Search a number
-
+
131331032313010 = 2518117691942901
BaseRepresentation
bin11101110111000111100011…
…100001110110110010110010
3122020000010100110010120121021
4131313013203201312302302
5114203211423233004020
61143152350543450054
736443232260534005
oct3567074341666262
9566003313116537
10131331032313010
11389341a5a474a2
1212890a00bb692a
1358386038865ca
142460654d1153c
15102b34ca5d1aa
hex7771e3876cb2

131331032313010 has 32 divisors (see below), whose sum is σ = 236557396033344. Its totient is φ = 52496523240000.

The previous prime is 131331032312939. The next prime is 131331032313029. The reversal of 131331032313010 is 10313230133131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138812560 + ... + 139755460.

It is an arithmetic number, because the mean of its divisors is an integer number (7392418626042).

Almost surely, 2131331032313010 is an apocalyptic number.

131331032313010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131331032313010 is a deficient number, since it is larger than the sum of its proper divisors (105226363720334).

131331032313010 is a wasteful number, since it uses less digits than its factorization.

131331032313010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952410.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 131331032313010 its reverse (10313230133131), we get a palindrome (141644262446141).

The spelling of 131331032313010 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, thirty-two million, three hundred thirteen thousand, ten".

Divisors: 1 2 5 10 1811 3622 7691 9055 15382 18110 38455 76910 942901 1885802 4714505 9429010 13928401 27856802 69642005 139284010 1707593711 3415187422 7251851591 8537968555 14503703182 17075937110 36259257955 72518515910 13133103231301 26266206462602 65665516156505 131331032313010