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13060375385 = 53583729019
BaseRepresentation
bin11000010100111010…
…11000001101011001
31020201012101210220212
430022131120031121
5203221424003020
65555545100505
7641435234111
oct141235301531
936635353825
1013060375385
1155a2272372
122645a87735
131301a50795
148bc7a4041
155168cacc5
hex30a758359

13060375385 has 8 divisors (see below), whose sum is σ = 15676846080. Its totient is φ = 10445369904.

The previous prime is 13060375343. The next prime is 13060375397. The reversal of 13060375385 is 58357306031.

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 13060375385 - 216 = 13060309849 is a prime.

It is a super-2 number, since 2×130603753852 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346595 + ... + 382424.

It is an arithmetic number, because the mean of its divisors is an integer number (1959605760).

Almost surely, 213060375385 is an apocalyptic number.

It is an amenable number.

13060375385 is a deficient number, since it is larger than the sum of its proper divisors (2616470695).

13060375385 is an equidigital number, since it uses as much as digits as its factorization.

13060375385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732607.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 13060375385 in words is "thirteen billion, sixty million, three hundred seventy-five thousand, three hundred eighty-five".

Divisors: 1 5 3583 17915 729019 3645095 2612075077 13060375385