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1310210130130 = 251185427139429
BaseRepresentation
bin10011000100001110100…
…111000000000011010010
311122020212210111210200221
4103010032213000003102
5132431302243131010
62441522514103254
7163442141231536
oct23041647000322
94566783453627
101310210130130
11465725509070
12191b1687ab2a
13967244a7a65
14475b35a9bc6
152413548ddda
hex1310e9c00d2

1310210130130 has 32 divisors (see below), whose sum is σ = 2572824824640. Its totient is φ = 476431053120.

The previous prime is 1310210130083. The next prime is 1310210130137. The reversal of 1310210130130 is 310310120131.

It is not an unprimeable number, because it can be changed into a prime (1310210130137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9327256 + ... + 9466684.

It is an arithmetic number, because the mean of its divisors is an integer number (80400775770).

Almost surely, 21310210130130 is an apocalyptic number.

1310210130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310210130130 is a deficient number, since it is larger than the sum of its proper divisors (1262614694510).

1310210130130 is a wasteful number, since it uses less digits than its factorization.

1310210130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224874.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1310210130130 its reverse (310310120131), we get a palindrome (1620520250261).

Subtracting from 1310210130130 its reverse (310310120131), we obtain a palindrome (999900009999).

The spelling of 1310210130130 in words is "one trillion, three hundred ten billion, two hundred ten million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 85427 139429 170854 278858 427135 697145 854270 939697 1394290 1533719 1879394 3067438 4698485 7668595 9396970 15337190 11911001183 23822002366 59555005915 119110011830 131021013013 262042026026 655105065065 1310210130130