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13001312010 = 2352221195127
BaseRepresentation
bin11000001101111000…
…00100011100001010
31020120002021002012110
430012330010130022
5203111313441020
65550035123150
7640120220511
oct140674043412
936502232173
1013001312010
1155719a1165
12262a1434b6
1312c2740c3b
148b49cb678
155116108e0
hex306f0470a

13001312010 has 32 divisors (see below), whose sum is σ = 31217357952. Its totient is φ = 3465437760.

The previous prime is 13001311937. The next prime is 13001312021. The reversal of 13001312010 is 1021310031.

It is a super-2 number, since 2×130013120102 (a number of 21 digits) contains 22 as substring.

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, 30934 + ... + 164193.

It is an arithmetic number, because the mean of its divisors is an integer number (975542436).

Almost surely, 213001312010 is an apocalyptic number.

13001312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13001312010 is an abundant number, since it is smaller than the sum of its proper divisors (18216045942).

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

13001312010 is a wasteful number, since it uses less digits than its factorization.

13001312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197358.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13001312010 its reverse (1021310031), we get a palindrome (14022622041).

The spelling of 13001312010 in words is "thirteen billion, one million, three hundred twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 2221 4442 6663 11105 13326 22210 33315 66630 195127 390254 585381 975635 1170762 1951270 2926905 5853810 433377067 866754134 1300131201 2166885335 2600262402 4333770670 6500656005 13001312010