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131023332010 = 2579283358543
BaseRepresentation
bin111101000000110011…
…0010110001010101010
3110112012020111220020101
41322001212112022222
54121313433111020
6140105152420014
712315610642414
oct1720146261252
9415166456211
10131023332010
115062628966a
122148754760a
13c480bc092c
1464ad36b9b4
15361cb0300a
hex1e819962aa

131023332010 has 32 divisors (see below), whose sum is σ = 238915722240. Its totient is φ = 51726774528.

The previous prime is 131023331987. The next prime is 131023332031. The reversal of 131023332010 is 10233320131.

It is a super-2 number, since 2×1310233320102 (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2208799 + ... + 2267341.

It is an arithmetic number, because the mean of its divisors is an integer number (7466116320).

Almost surely, 2131023332010 is an apocalyptic number.

131023332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131023332010 is a deficient number, since it is larger than the sum of its proper divisors (107892390230).

131023332010 is a wasteful number, since it uses less digits than its factorization.

131023332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61462.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131023332010 its reverse (10233320131), we get a palindrome (141256652141).

The spelling of 131023332010 in words is "one hundred thirty-one billion, twenty-three million, three hundred thirty-two thousand, ten".

Divisors: 1 2 5 10 79 158 395 790 2833 5666 14165 28330 58543 117086 223807 292715 447614 585430 1119035 2238070 4624897 9249794 23124485 46248970 165852319 331704638 829261595 1658523190 13102333201 26204666402 65511666005 131023332010