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52152188632 = 2361420125439
BaseRepresentation
bin110000100100100000…
…110011111011011000
311222121120112200101221
4300210200303323120
51323301430014012
635543002221424
73524244201115
oct604440637330
9158546480357
1052152188632
1120132607245
12a1357b4874
134bc190121b
14274a4c390c
1515537ba507
hexc24833ed8

52152188632 has 32 divisors (see below), whose sum is σ = 99415958400. Its totient is φ = 25641504000.

The previous prime is 52152188581. The next prime is 52152188633. The reversal of 52152188632 is 23688125125.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152188633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037369 + ... + 2062807.

It is an arithmetic number, because the mean of its divisors is an integer number (3106748700).

Almost surely, 252152188632 is an apocalyptic number.

It is an amenable number.

52152188632 is a deficient number, since it is larger than the sum of its proper divisors (47263769768).

52152188632 is a wasteful number, since it uses less digits than its factorization.

52152188632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29707 (or 29703 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The spelling of 52152188632 in words is "fifty-two billion, one hundred fifty-two million, one hundred eighty-eight thousand, six hundred thirty-two".

Divisors: 1 2 4 8 61 122 244 488 4201 8402 16804 25439 33608 50878 101756 203512 256261 512522 1025044 1551779 2050088 3103558 6207116 12414232 106869239 213738478 427476956 854953912 6519023579 13038047158 26076094316 52152188632