Search a number
-
+
131102222105032 = 23313714287513307
BaseRepresentation
bin11101110011110010011101…
…011000001011100111001000
3122012012020202021100200112221
4131303302131120023213020
5114140434322324330112
61142455310202543424
736420552165052363
oct3563623530134710
9565166667320487
10131102222105032
113885615a606662
12128545a4b07b74
13581cb6a8313b9
14245354a8190da
15102540a180e07
hex773c9d60b9c8

131102222105032 has 32 divisors (see below), whose sum is σ = 260604242737920. Its totient is φ = 61722057481920.

The previous prime is 131102222105011. The next prime is 131102222105059. The reversal of 131102222105032 is 230501222201131.

It is a junction number, because it is equal to n+sod(n) for n = 131102222104988 and 131102222105006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7143747478 + ... + 7143765829.

It is an arithmetic number, because the mean of its divisors is an integer number (8143882585560).

Almost surely, 2131102222105032 is an apocalyptic number.

It is an amenable number.

131102222105032 is a deficient number, since it is larger than the sum of its proper divisors (129502020632888).

131102222105032 is a wasteful number, since it uses less digits than its factorization.

131102222105032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14287513381 (or 14287513377 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 131102222105032 its reverse (230501222201131), we get a palindrome (361603444306163).

The spelling of 131102222105032 in words is "one hundred thirty-one trillion, one hundred two billion, two hundred twenty-two million, one hundred five thousand, thirty-two".

Divisors: 1 2 4 8 31 37 62 74 124 148 248 296 1147 2294 4588 9176 14287513307 28575026614 57150053228 114300106456 442912912517 528637992359 885825825034 1057275984718 1771651650068 2114551969436 3543303300136 4229103938872 16387777763129 32775555526258 65551111052516 131102222105032