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5131202124 = 2231625326309
BaseRepresentation
bin1001100011101011…
…11110111001001100
3111020121021002001010
410301311332321030
541002041431444
62205055245220
7241104332646
oct46165767114
914217232033
105131202124
1121a3480114
12bb2519810
1363a0a8599
14369695896
152007212b9
hex131d7ee4c

5131202124 has 24 divisors (see below), whose sum is σ = 11973996720. Its totient is φ = 1710230464.

The previous prime is 5131202117. The next prime is 5131202171. The reversal of 5131202124 is 4212021315.

It is a super-2 number, since 2×51312021242 = 52658470474684222752, 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 5131202124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181882 + ... + 208190.

It is an arithmetic number, because the mean of its divisors is an integer number (498916530).

Almost surely, 25131202124 is an apocalyptic number.

It is an amenable number.

5131202124 is an abundant number, since it is smaller than the sum of its proper divisors (6842794596).

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

5131202124 is a wasteful number, since it uses less digits than its factorization.

5131202124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42569 (or 42567 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5131202124 is about 71632.4097319084. The cubic root of 5131202124 is about 1724.8038283113.

Adding to 5131202124 its reverse (4212021315), we get a palindrome (9343223439).

The spelling of 5131202124 in words is "five billion, one hundred thirty-one million, two hundred two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 16253 26309 32506 48759 52618 65012 78927 97518 105236 157854 195036 315708 427600177 855200354 1282800531 1710400708 2565601062 5131202124