Search a number
-
+
131032032332 = 22231424261221
BaseRepresentation
bin111101000001000011…
…1100010010001001100
3110112012211212220211112
41322002013202101030
54121323200013312
6140110103111152
712316044616655
oct1720207422114
9415184786745
10131032032332
1150630191313
122148a4424b8
13c482948a56
1464b059452c
15361d770d22
hex1e821e244c

131032032332 has 12 divisors (see below), whose sum is σ = 239275885296. Its totient is φ = 62667493680.

The previous prime is 131032032311. The next prime is 131032032361. The reversal of 131032032332 is 233230230131.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 131032032298 and 131032032307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712130519 + ... + 712130702.

It is an arithmetic number, because the mean of its divisors is an integer number (19939657108).

Almost surely, 2131032032332 is an apocalyptic number.

It is an amenable number.

131032032332 is a deficient number, since it is larger than the sum of its proper divisors (108243852964).

131032032332 is a wasteful number, since it uses less digits than its factorization.

131032032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424261248 (or 1424261246 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 131032032332 its reverse (233230230131), we get a palindrome (364262262463).

The spelling of 131032032332 in words is "one hundred thirty-one billion, thirty-two million, thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 23 46 92 1424261221 2848522442 5697044884 32758008083 65516016166 131032032332