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12701513 = 114128163
BaseRepresentation
bin110000011100…
…111101001001
3212220022012102
4300130331021
511222422023
61132123145
7212650436
oct60347511
925808172
1012701513
117195920
1243064b5
1328293b6
141988b8d
1511ad628
hexc1cf49

12701513 has 8 divisors (see below), whose sum is σ = 14194656. Its totient is φ = 11264800.

The previous prime is 12701509. The next prime is 12701527. The reversal of 12701513 is 31510721.

12701513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12701513 - 22 = 12701509 is a prime.

It is a super-2 number, since 2×127015132 = 322656864978338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12701593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13631 + ... + 14532.

It is an arithmetic number, because the mean of its divisors is an integer number (1774332).

Almost surely, 212701513 is an apocalyptic number.

It is an amenable number.

12701513 is a deficient number, since it is larger than the sum of its proper divisors (1493143).

12701513 is a wasteful number, since it uses less digits than its factorization.

12701513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28215.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 12701513 is about 3563.9182089380. The cubic root of 12701513 is about 233.3199200906.

The spelling of 12701513 in words is "twelve million, seven hundred one thousand, five hundred thirteen".

Divisors: 1 11 41 451 28163 309793 1154683 12701513