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144512045200250 = 2537213907453973
BaseRepresentation
bin100000110110111011010101…
…000111101011001101111010
3200221200012211220022112012122
4200312323111013223031322
5122420141132032402000
61231203530030441242
742303436124502500
oct4066732507531572
9627605756275178
10144512045200250
114205623a104562
121425b49b663222
136283572c86210
1427985c5476670
1511a91537c8085
hex836ed51eb37a

144512045200250 has 96 divisors (see below), whose sum is σ = 338901390945936. Its totient is φ = 45735680188800.

The previous prime is 144512045200177. The next prime is 144512045200301. The reversal of 144512045200250 is 52002540215441.

It can be written as a sum of positive squares in 8 ways, for example, as 4723584971161 + 139788460229089 = 2173381^2 + 11823217^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 144512045200250.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 453567737 + ... + 453886236.

Almost surely, 2144512045200250 is an apocalyptic number.

144512045200250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144512045200250 is an abundant number, since it is smaller than the sum of its proper divisors (194389345745686).

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

144512045200250 is a wasteful number, since it uses less digits than its factorization.

144512045200250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907454017 (or 907454000 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 144512045200250 its reverse (52002540215441), we get a palindrome (196514585415691).

The spelling of 144512045200250 in words is "one hundred forty-four trillion, five hundred twelve billion, forty-five million, two hundred thousand, two hundred fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 49 50 65 70 91 98 125 130 175 182 245 250 325 350 455 490 637 650 875 910 1225 1274 1625 1750 2275 2450 3185 3250 4550 6125 6370 11375 12250 15925 22750 31850 79625 159250 907453973 1814907946 4537269865 6352177811 9074539730 11796901649 12704355622 22686349325 23593803298 31760889055 44465244677 45372698650 58984508245 63521778110 82578311543 88930489354 113431746625 117969016490 158804445275 165156623086 222326223385 226863493250 294922541225 317608890550 412891557715 444652446770 578048180801 589845082450 794022226375 825783115430 1111631116925 1156096361602 1474612706125 1588044452750 2064457788575 2223262233850 2890240904005 2949225412250 4128915577150 5558155584625 5780481808010 10322288942875 11116311169250 14451204520025 20644577885750 28902409040050 72256022600125 144512045200250