Search a number
-
+
130111022232 = 23327572387183
BaseRepresentation
bin111100100101100111…
…0001010010010011000
3110102211122211202111100
41321023032022102120
54112431410202412
6135434442431400
712254162304222
oct1711316122230
9412748752440
10130111022232
11501a8309844
1221271b02560
13c366ba7269
146424129412
1535b7993edc
hex1e4b38a498

130111022232 has 48 divisors (see below), whose sum is σ = 352849667040. Its totient is φ = 43313030208.

The previous prime is 130111022189. The next prime is 130111022263. The reversal of 130111022232 is 232220111031.

130111022232 is a `hidden beast` number, since 1 + 301 + 110 + 22 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1139088 + ... + 1248095.

It is an arithmetic number, because the mean of its divisors is an integer number (7351034730).

Almost surely, 2130111022232 is an apocalyptic number.

130111022232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130111022232 is an abundant number, since it is smaller than the sum of its proper divisors (222738644808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130111022232 is a wasteful number, since it uses less digits than its factorization.

130111022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387952 (or 2387945 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130111022232 its reverse (232220111031), we get a palindrome (362331133263).

The spelling of 130111022232 in words is "one hundred thirty billion, one hundred eleven million, twenty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 757 1514 2271 3028 4542 6056 6813 9084 13626 18168 27252 54504 2387183 4774366 7161549 9548732 14323098 19097464 21484647 28646196 42969294 57292392 85938588 171877176 1807097531 3614195062 5421292593 7228390124 10842585186 14456780248 16263877779 21685170372 32527755558 43370340744 65055511116 130111022232