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5102331131 = 73187137357
BaseRepresentation
bin1001100000001111…
…10110010011111011
3111011120221021111002
410300013312103323
540422144044011
62202144355215
7240304045652
oct46007662373
914146837432
105102331131
112189150997
12ba4915b0b
1363410a461
143658dc199
151ece1bc3b
hex1301f64fb

5102331131 has 8 divisors (see below), whose sum is σ = 5175129024. Its totient is φ = 5029611840.

The previous prime is 5102331121. The next prime is 5102331163. The reversal of 5102331131 is 1311332015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5102331131 - 226 = 5035222267 is a prime.

It is a super-2 number, since 2×51023311312 = 52067565940743478322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5102331121) 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, 117905 + ... + 155261.

It is an arithmetic number, because the mean of its divisors is an integer number (646891128).

Almost surely, 25102331131 is an apocalyptic number.

5102331131 is a deficient number, since it is larger than the sum of its proper divisors (72797893).

5102331131 is a wasteful number, since it uses less digits than its factorization.

5102331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39301.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 5102331131 is about 71430.6036023776. The cubic root of 5102331131 is about 1721.5628407283.

Adding to 5102331131 its reverse (1311332015), we get a palindrome (6413663146).

The spelling of 5102331131 in words is "five billion, one hundred two million, three hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 73 1871 37357 136583 2727061 69894947 5102331131