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270075445764140 = 22529796455391309
BaseRepresentation
bin111101011010000111010111…
…000000011110000000101100
31022102020221221011202202020202
4331122013113000132000230
5240344404003103423030
62354222540313333032
7110613210213352562
oct7532072700360054
91272227834682222
10270075445764140
1179066398310765
122635a520407178
13b79100b714773
144a99a1543ba32
152135437300745
hexf5a1d701e02c

270075445764140 has 96 divisors (see below), whose sum is σ = 594158114592000. Its totient is φ = 102981960087552.

The previous prime is 270075445764109. The next prime is 270075445764199. The reversal of 270075445764140 is 41467544570072.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2957772806 + ... + 2957864114.

It is an arithmetic number, because the mean of its divisors is an integer number (6189147027000).

Almost surely, 2270075445764140 is an apocalyptic number.

270075445764140 is a gapful number since it is divisible by the number (20) 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 270075445764140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297079057296000).

270075445764140 is an abundant number, since it is smaller than the sum of its proper divisors (324082668827860).

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

270075445764140 is a wasteful number, since it uses less digits than its factorization.

270075445764140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155979 (or 155977 counting only the distinct ones).

The product of its (nonzero) digits is 26342400, while the sum is 56.

The spelling of 270075445764140 in words is "two hundred seventy trillion, seventy-five billion, four hundred forty-five million, seven hundred sixty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 29 58 79 116 145 158 290 316 395 580 790 1580 2291 4582 9164 11455 22910 45820 64553 91309 129106 182618 258212 322765 365236 456545 645530 913090 1291060 1826180 1872037 2647961 3744074 5099687 5295922 7213411 7488148 9360185 10199374 10591844 13239805 14426822 18720370 20398748 25498435 26479610 28853644 36067055 37440740 50996870 52959220 72134110 101993740 144268220 147890923 209188919 295781846 418377838 591563692 739454615 836755676 1045944595 1478909230 2091889190 2957818460 4183778380 5894269877 11788539754 23577079508 29471349385 58942698770 117885397540 170933826433 341867652866 465647320283 683735305732 854669132165 931294640566 1709338264330 1862589281132 2328236601415 3418676528660 4656473202830 9312946405660 13503772288207 27007544576414 54015089152828 67518861441035 135037722882070 270075445764140