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53054193409700 = 22527712334581497
BaseRepresentation
bin11000001000000101001000…
…10110100001111010100100
320221211221010221212222220012
430010002210112201322210
523423214442003102300
6304500432053425352
714114016241153220
oct1404024426417244
9227757127788805
1053054193409700
11159a518007266a
125b4a31203b258
13237acb1a019c2
14d15b9db2d780
156200dbe75435
hex3040a45a1ea4

53054193409700 has 144 divisors (see below), whose sum is σ = 134000239935744. Its totient is φ = 17856838809600.

The previous prime is 53054193409699. The next prime is 53054193409703. The reversal of 53054193409700 is 790439145035.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (53054193409703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9289352 + ... + 13870848.

It is an arithmetic number, because the mean of its divisors is an integer number (930557221776).

Almost surely, 253054193409700 is an apocalyptic number.

53054193409700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53054193409700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67000119967872).

53054193409700 is an abundant number, since it is smaller than the sum of its proper divisors (80946046526044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53054193409700 is a wasteful number, since it uses less digits than its factorization.

53054193409700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581822 (or 4581815 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 53054193409700 in words is "fifty-three trillion, fifty-four billion, one hundred ninety-three million, four hundred nine thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 71 100 140 142 175 233 284 350 355 466 497 700 710 932 994 1165 1420 1631 1775 1988 2330 2485 3262 3550 4660 4970 5825 6524 7100 8155 9940 11650 12425 16310 16543 23300 24850 32620 33086 40775 49700 66172 81550 82715 115801 163100 165430 231602 330860 413575 463204 579005 827150 1158010 1654300 2316020 2895025 4581497 5790050 9162994 11580100 18325988 22907485 32070479 45814970 64140958 91629940 114537425 128281916 160352395 229074850 320704790 325286287 458149700 641409580 650572574 801761975 1067488801 1301145148 1603523950 1626431435 2134977602 2277004009 3207047900 3252862870 4269955204 4554008018 5337444005 6505725740 7472421607 8132157175 9108016036 10674888010 11385020045 14944843214 16264314350 21349776020 22770040090 26687220025 29889686428 32528628700 37362108035 45540080180 53374440050 56925100225 74724216070 75791704871 106748880100 113850200450 149448432140 151583409742 186810540175 227700400900 303166819484 373621080350 378958524355 530541934097 747242160700 757917048710 1061083868194 1515834097420 1894792621775 2122167736388 2652709670485 3789585243550 5305419340970 7579170487100 10610838681940 13263548352425 26527096704850 53054193409700