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230090110560 = 25325159784799
BaseRepresentation
bin1101011001001001110…
…0000111011001100000
3210222220101010200022200
43112102130013121200
512232211032014220
6253411341333200
722423563445602
oct3262234073140
9728811120280
10230090110560
1189642961672
1238714867200
131890b27461b
14b1ca4a5172
155eb9e4c890
hex3592707660

230090110560 has 72 divisors (see below), whose sum is σ = 785182507200. Its totient is φ = 61357362432.

The previous prime is 230090110559. The next prime is 230090110567. The reversal of 230090110560 is 65011090032.

230090110560 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 90 + 1 + 10 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230090110567) 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 11 ways as a sum of consecutive naturals, for example, 79890960 + ... + 79893839.

It is an arithmetic number, because the mean of its divisors is an integer number (10905312600).

Almost surely, 2230090110560 is an apocalyptic number.

230090110560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230090110560 is an abundant number, since it is smaller than the sum of its proper divisors (555092396640).

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

230090110560 is a wasteful number, since it uses less digits than its factorization.

230090110560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159784820 (or 159784809 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The spelling of 230090110560 in words is "two hundred thirty billion, ninety million, one hundred ten thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 159784799 319569598 479354397 639139196 798923995 958708794 1278278392 1438063191 1597847990 1917417588 2396771985 2556556784 2876126382 3195695980 3834835176 4793543970 5113113568 5752252764 6391391960 7190315955 7669670352 9587087940 11504505528 12782783920 14380631910 15339340704 19174175880 23009011056 25565567840 28761263820 38348351760 46018022112 57522527640 76696703520 115045055280 230090110560