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13641015513 = 323197695877
BaseRepresentation
bin11001011010001000…
…10110000011011001
31022012122222101102210
430231010112003121
5210414044444023
610133330145333
7662015501346
oct145504260331
938178871383
1013641015513
11586aaa7944
122788422249
13139512b418
1493594b7cd
1554c872593
hex32d1160d9

13641015513 has 8 divisors (see below), whose sum is σ = 18978804288. Its totient is φ = 8698618544.

The previous prime is 13641015491. The next prime is 13641015539. The reversal of 13641015513 is 31551014631.

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 13641015513 - 220 = 13639966937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13641015313) 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, 98847870 + ... + 98848007.

It is an arithmetic number, because the mean of its divisors is an integer number (2372350536).

Almost surely, 213641015513 is an apocalyptic number.

It is an amenable number.

13641015513 is a deficient number, since it is larger than the sum of its proper divisors (5337788775).

13641015513 is a wasteful number, since it uses less digits than its factorization.

13641015513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197695903.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 13641015513 in words is "thirteen billion, six hundred forty-one million, fifteen thousand, five hundred thirteen".

Divisors: 1 3 23 69 197695877 593087631 4547005171 13641015513