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113130301112 = 23233179251057
BaseRepresentation
bin110100101011100010…
…1110110011010111000
3101211000020121202020022
41221113011312122320
53323142324113422
6123545450550012
711113321456523
oct1512705663270
9354006552208
10113130301112
1143a84118724
1219b13138308
13a88bba3c9a
145692c27bba
152e21d29342
hex1a571766b8

113130301112 has 64 divisors (see below), whose sum is σ = 231375052800. Its totient is φ = 51697451520.

The previous prime is 113130301111. The next prime is 113130301147. The reversal of 113130301112 is 211103031311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113130301111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325088 + ... + 576144.

It is an arithmetic number, because the mean of its divisors is an integer number (3615235200).

Almost surely, 2113130301112 is an apocalyptic number.

It is an amenable number.

113130301112 is an abundant number, since it is smaller than the sum of its proper divisors (118244751688).

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

113130301112 is a wasteful number, since it uses less digits than its factorization.

113130301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251196 (or 251192 counting only the distinct ones).

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

Adding to 113130301112 its reverse (211103031311), we get a palindrome (324233332423).

The spelling of 113130301112 in words is "one hundred thirteen billion, one hundred thirty million, three hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 23 31 46 62 79 92 124 158 184 248 316 632 713 1426 1817 2449 2852 3634 4898 5704 7268 9796 14536 19592 56327 112654 225308 251057 450616 502114 1004228 2008456 5774311 7782767 11548622 15565534 19833503 23097244 31131068 39667006 46194488 62262136 79334012 158668024 179003641 358007282 456170569 614838593 716014564 912341138 1229677186 1432029128 1824682276 2459354372 3649364552 4918708744 14141287639 28282575278 56565150556 113130301112