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5162180884 = 2273154110993
BaseRepresentation
bin1001100111011000…
…01010000100010100
3111022202112221220121
410303230022010110
541033004242014
62212123241324
7241631546020
oct46354120424
914282487817
105162180884
112209a099a3
121000979244
13643633c03
1436d83b380
152032e0124
hex133b0a114

5162180884 has 48 divisors (see below), whose sum is σ = 10678076416. Its totient is φ = 2136844800.

The previous prime is 5162180879. The next prime is 5162180893. The reversal of 5162180884 is 4880812615.

It is a super-2 number, since 2×51621808842 = 53296222958270042912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5162180884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464092 + ... + 475084.

Almost surely, 25162180884 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 5162180884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5339038208).

5162180884 is an abundant number, since it is smaller than the sum of its proper divisors (5515895532).

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

5162180884 is a wasteful number, since it uses less digits than its factorization.

5162180884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11576 (or 11574 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 5162180884 is about 71848.3185885376. The cubic root of 5162180884 is about 1728.2679362227.

The spelling of 5162180884 in words is "five billion, one hundred sixty-two million, one hundred eighty thousand, eight hundred eighty-four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 541 868 1082 2164 3787 7574 10993 15148 16771 21986 33542 43972 67084 76951 117397 153902 234794 307804 340783 469588 681566 1363132 2385481 4770962 5947213 9541924 11894426 23788852 41630491 83260982 166521964 184363603 368727206 737454412 1290545221 2581090442 5162180884