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131110012330 = 251125736712637
BaseRepresentation
bin111101000011011000…
…1000000010110101010
3110112102021121201021121
41322012301000112222
54122003130343310
6140121530325454
712321012500623
oct1720661002652
9415367551247
10131110012330
11506702028a0
12214b058988a
13c495b4c86b
1464baa92a4a
1536255260da
hex1e86c405aa

131110012330 has 64 divisors (see below), whose sum is σ = 259178890752. Its totient is φ = 47357706240.

The previous prime is 131110012309. The next prime is 131110012331. The reversal of 131110012330 is 33210011131.

It is not an unprimeable number, because it can be changed into a prime (131110012331) 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, 10368772 + ... + 10381408.

It is an arithmetic number, because the mean of its divisors is an integer number (4049670168).

Almost surely, 2131110012330 is an apocalyptic number.

131110012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131110012330 is a deficient number, since it is larger than the sum of its proper divisors (128068878422).

131110012330 is a wasteful number, since it uses less digits than its factorization.

131110012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13279.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131110012330 its reverse (33210011131), we get a palindrome (164320023461).

The spelling of 131110012330 in words is "one hundred thirty-one billion, one hundred ten million, twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 257 367 514 734 1285 1835 2570 2827 3670 4037 5654 8074 12637 14135 20185 25274 28270 40370 63185 94319 126370 139007 188638 278014 471595 695035 943190 1037509 1390070 2075018 3247709 4637779 5187545 6495418 9275558 10375090 16238545 23188895 32477090 35724799 46377790 51015569 71449598 102031138 178623995 255077845 357247990 510155690 1191909203 2383818406 5959546015 11919092030 13111001233 26222002466 65555006165 131110012330