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52401211420032 = 2732197230899303
BaseRepresentation
bin10111110101000100110111…
…00101111010110110000000
320212112111200112001222222100
423322202123211322312000
523332020140110420112
6303240441215310400
714015601603631056
oct1372423345726600
9225474615058870
1052401211420032
1115773257828052
125a6385781b400
13233154a587b67
14cd23370c01d6
1560d120a7a2dc
hex2fa89b97ad80

52401211420032 has 96 divisors (see below), whose sum is σ = 151555376166480. Its totient is φ = 17378405065728.

The previous prime is 52401211420021. The next prime is 52401211420073. The reversal of 52401211420032 is 23002411210425.

52401211420032 is a `hidden beast` number, since 5 + 2 + 401 + 21 + 1 + 4 + 200 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 52401211419978 and 52401211420005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115222708 + ... + 115676595.

Almost surely, 252401211420032 is an apocalyptic number.

It is an amenable number.

52401211420032 is an abundant number, since it is smaller than the sum of its proper divisors (99154164746448).

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

52401211420032 is a wasteful number, since it uses less digits than its factorization.

52401211420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230899520 (or 230899505 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 52401211420032 its reverse (23002411210425), we get a palindrome (75403622630457).

The spelling of 52401211420032 in words is "fifty-two trillion, four hundred one billion, two hundred eleven million, four hundred twenty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 197 288 384 394 576 591 788 1152 1182 1576 1773 2364 3152 3546 4728 6304 7092 9456 12608 14184 18912 25216 28368 37824 56736 75648 113472 226944 230899303 461798606 692697909 923597212 1385395818 1847194424 2078093727 2770791636 3694388848 4156187454 5541583272 7388777696 8312374908 11083166544 14777555392 16624749816 22166333088 29555110784 33249499632 44332666176 45487162691 66498999264 88665332352 90974325382 132997998528 136461488073 181948650764 265995997056 272922976146 363897301528 409384464219 545845952292 727794603056 818768928438 1091691904584 1455589206112 1637537856876 2183383809168 2911178412224 3275075713752 4366767618336 5822356824448 6550151427504 8733535236672 13100302855008 17467070473344 26200605710016 52401211420032