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5131500102 = 2325914932429
BaseRepresentation
bin1001100011101110…
…00111101001000110
3111020121211012210100
410301313013221012
541002131000402
62205105504530
7241110013461
oct46167075106
914217735710
105131500102
1121a3663a83
12bb2642146
1363a1810c1
143697322d8
1520077e71c
hex131dc7a46

5131500102 has 48 divisors (see below), whose sum is σ = 11382930000. Its totient is φ = 1670171712.

The previous prime is 5131500089. The next prime is 5131500131. The reversal of 5131500102 is 2010051315.

5131500102 is a `hidden beast` number, since 513 + 1 + 50 + 0 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142024 + ... + 174452.

It is an arithmetic number, because the mean of its divisors is an integer number (237144375).

Almost surely, 25131500102 is an apocalyptic number.

5131500102 is an abundant number, since it is smaller than the sum of its proper divisors (6251429898).

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

5131500102 is a wasteful number, since it uses less digits than its factorization.

5131500102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32645 (or 32642 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 5131500102 is about 71634.4896121973. The cubic root of 5131500102 is about 1724.8372151366.

Adding to 5131500102 its reverse (2010051315), we get a palindrome (7141551417).

The spelling of 5131500102 in words is "five billion, one hundred thirty-one million, five hundred thousand, one hundred two".

Divisors: 1 2 3 6 9 18 59 118 149 177 298 354 447 531 894 1062 1341 2682 8791 17582 26373 32429 52746 64858 79119 97287 158238 194574 291861 583722 1913311 3826622 4831921 5739933 9663842 11479866 14495763 17219799 28991526 34439598 43487289 86974578 285083339 570166678 855250017 1710500034 2565750051 5131500102