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5131655504 = 243722937853
BaseRepresentation
bin1001100011101111…
…01101100101010000
3111020122010002221222
410301313231211100
541002200434004
62205113104212
7241111231523
oct46167554520
914218102858
105131655504
1121a375a808
12bb26b8068
1363a206a61
14369772bba
152007b07be
hex131ded950

5131655504 has 40 divisors (see below), whose sum is σ = 10256162760. Its totient is φ = 2485513728.

The previous prime is 5131655471. The next prime is 5131655549. The reversal of 5131655504 is 4055561315.

It can be written as a sum of positive squares in 4 ways, for example, as 1268784400 + 3862871104 = 35620^2 + 62152^2 .

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 7 ways as a sum of consecutive naturals, for example, 116642 + ... + 154494.

It is an arithmetic number, because the mean of its divisors is an integer number (256404069).

Almost surely, 25131655504 is an apocalyptic number.

It is an amenable number.

5131655504 is a deficient number, since it is larger than the sum of its proper divisors (5124507256).

5131655504 is a wasteful number, since it uses less digits than its factorization.

5131655504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38127 (or 38121 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5131655504 is about 71635.5742909904. The cubic root of 5131655504 is about 1724.8546265785.

The spelling of 5131655504 in words is "five billion, one hundred thirty-one million, six hundred fifty-five thousand, five hundred four".

Divisors: 1 2 4 8 16 37 74 148 229 296 458 592 916 1832 3664 8473 16946 33892 37853 67784 75706 135568 151412 302824 605648 1400561 2801122 5602244 8668337 11204488 17336674 22408976 34673348 69346696 138693392 320728469 641456938 1282913876 2565827752 5131655504