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131010133112 = 232353131102551
BaseRepresentation
bin111101000000011001…
…1111111110001111000
3110112011022200022202022
41322000303333301320
54121302043224422
6140104001454012
712315360520565
oct1720063776170
9415138608668
10131010133112
1150619894091
1221483041308
13c47b24c031
1464ab6d386c
15361b897342
hex1e80cffc78

131010133112 has 64 divisors (see below), whose sum is σ = 263156636160. Its totient is φ = 61004944000.

The previous prime is 131010133099. The next prime is 131010133159. The reversal of 131010133112 is 211331010131.

It is a congruent number.

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, 1226237 + ... + 1328787.

It is an arithmetic number, because the mean of its divisors is an integer number (4111822440).

Almost surely, 2131010133112 is an apocalyptic number.

It is an amenable number.

131010133112 is an abundant number, since it is smaller than the sum of its proper divisors (132146503048).

131010133112 is a wasteful number, since it uses less digits than its factorization.

131010133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102764 (or 102760 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131010133112 its reverse (211331010131), we get a palindrome (342341143243).

The spelling of 131010133112 in words is "one hundred thirty-one billion, ten million, one hundred thirty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 23 46 53 92 106 131 184 212 262 424 524 1048 1219 2438 3013 4876 6026 6943 9752 12052 13886 24104 27772 55544 102551 159689 205102 319378 410204 638756 820408 1277512 2358673 4717346 5435203 9434692 10870406 13434181 18869384 21740812 26868362 43481624 53736724 107473448 125009669 250019338 308986163 500038676 617972326 712011593 1000077352 1235944652 1424023186 2471889304 2848046372 5696092744 16376266639 32752533278 65505066556 131010133112