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13064884253 = 19894176907
BaseRepresentation
bin11000010101011101…
…00101000000011101
31020201111212212220222
430022232211000131
5203224102244003
610000225451125
7641521453361
oct141256450035
936644785828
1013064884253
1155a4871a03
1226474a0aa5
13130296bb55
148bd2192a1
15516ebbc38
hex30aba501d

13064884253 has 8 divisors (see below), whose sum is σ = 13754226720. Its totient is φ = 12375713520.

The previous prime is 13064884243. The next prime is 13064884277. The reversal of 13064884253 is 35248846031.

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 13064884253 - 24 = 13064884237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13064884213) 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, 131426 + ... + 208332.

It is an arithmetic number, because the mean of its divisors is an integer number (1719278340).

Almost surely, 213064884253 is an apocalyptic number.

It is an amenable number.

13064884253 is a deficient number, since it is larger than the sum of its proper divisors (689342467).

13064884253 is an equidigital number, since it uses as much as digits as its factorization.

13064884253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85867.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 13064884253 in words is "thirteen billion, sixty-four million, eight hundred eighty-four thousand, two hundred fifty-three".

Divisors: 1 19 8941 76907 169879 1461233 687625487 13064884253