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52305210014232 = 23377112491351059
BaseRepresentation
bin10111110010010010000010…
…11101100111101000011000
320212012022220000111021210010
423321021001131213220120
523323432032230423412
6303124403132121520
714005632602302440
oct1371110135475030
9225168800437703
1052305210014232
1115736573505a5a
125a491250062a0
13232548b2c6cb6
14ccb82b129120
1560a8a28d933c
hex2f9241767a18

52305210014232 has 128 divisors (see below), whose sum is σ = 151560858931200. Its totient is φ = 14732640451200.

The previous prime is 52305210014191. The next prime is 52305210014261. The reversal of 52305210014232 is 23241001250325.

It is a self number, because there is not a number n which added to its sum of digits gives 52305210014232.

It is a congruent 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, 148817119 + ... + 149168177.

It is an arithmetic number, because the mean of its divisors is an integer number (1184069210400).

Almost surely, 252305210014232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52305210014232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75780429465600).

52305210014232 is an abundant number, since it is smaller than the sum of its proper divisors (99255648916968).

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

52305210014232 is a wasteful number, since it uses less digits than its factorization.

52305210014232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363637 (or 363633 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 52305210014232 its reverse (23241001250325), we get a palindrome (75546211264557).

The spelling of 52305210014232 in words is "fifty-two trillion, three hundred five billion, two hundred ten million, fourteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 71 84 142 168 213 284 426 497 568 852 994 1491 1704 1988 2982 3976 5964 11928 12491 24982 37473 49964 74946 87437 99928 149892 174874 262311 299784 349748 351059 524622 699496 702118 886861 1049244 1053177 1404236 1773722 2098488 2106354 2457413 2660583 2808472 3547444 4212708 4914826 5321166 6208027 7094888 7372239 8425416 9829652 10642332 12416054 14744478 18624081 19659304 21284664 24832108 24925189 29488956 37248162 49664216 49850378 58977912 74496324 74775567 99700756 148992648 149551134 174476323 199401512 299102268 348952646 523428969 598204536 697905292 1046857938 1395810584 2093715876 4187431752 4385077969 8770155938 13155233907 17540311876 26310467814 30695545783 35080623752 52620935628 61391091566 92086637349 105241871256 122782183132 184173274698 245564366264 311340535799 368346549396 622681071598 736693098792 934021607397 1245362143196 1868043214794 2179383750593 2490724286392 3736086429588 4358767501186 6538151251779 7472172859176 8717535002372 13076302503558 17435070004744 26152605007116 52305210014232