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131010310100010 = 23511877452680661
BaseRepresentation
bin11101110010011100110110…
…111111101101010000101010
3122011212110111202201001121210
4131302130312333231100222
5114132433103341200020
61142345150001413550
736411116420646225
oct3562346677552052
9564773452631553
10131010310100010
113882018468a930
121283a81393a2b6
1358142b0864203
14244cd0ba0a5bc
151022d2b0243e0
hex772736fed42a

131010310100010 has 64 divisors (see below), whose sum is σ = 343399928747904. Its totient is φ = 31723860652800.

The previous prime is 131010310099969. The next prime is 131010310100011. The reversal of 131010310100010 is 10001013010131.

It is not an unprimeable number, because it can be changed into a prime (131010310100011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226050921 + ... + 226629740.

It is an arithmetic number, because the mean of its divisors is an integer number (5365623886686).

Almost surely, 2131010310100010 is an apocalyptic number.

131010310100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131010310100010 is an abundant number, since it is smaller than the sum of its proper divisors (212389618647894).

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

131010310100010 is a wasteful number, since it uses less digits than its factorization.

131010310100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452681559.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 131010310100010 its reverse (10001013010131), we get a palindrome (141011323110141).

The spelling of 131010310100010 in words is "one hundred thirty-one trillion, ten billion, three hundred ten million, one hundred thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 877 1754 2631 4385 5262 8770 9647 13155 19294 26310 28941 48235 57882 96470 144705 289410 452680661 905361322 1358041983 2263403305 2716083966 4526806610 4979487271 6790209915 9958974542 13580419830 14938461813 24897436355 29876923626 49794872710 74692309065 149384618130 397000939697 794001879394 1191002819091 1985004698485 2382005638182 3970009396970 4367010336667 5955014095455 8734020673334 11910028190910 13101031010001 21835051683335 26202062020002 43670103366670 65505155050005 131010310100010