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2655315013 = 13317192801
BaseRepresentation
bin1001111001000100…
…1110010001000101
320212001102222102111
42132101032101011
520414230040023
61115252341021
7122541543121
oct23621162105
96761388374
102655315013
11114294651a
12621314771
1333416c620
141b2920581
151081aa00d
hex9e44e445

2655315013 has 16 divisors (see below), whose sum is σ = 2993421312. Its totient is φ = 2338560000.

The previous prime is 2655314969. The next prime is 2655315029. The reversal of 2655315013 is 3105135562.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2655315013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655315073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17788 + ... + 75013.

It is an arithmetic number, because the mean of its divisors is an integer number (187088832).

Almost surely, 22655315013 is an apocalyptic number.

It is an amenable number.

2655315013 is a deficient number, since it is larger than the sum of its proper divisors (338106299).

2655315013 is a wasteful number, since it uses less digits than its factorization.

2655315013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92916.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 2655315013 is about 51529.7488156114. The cubic root of 2655315013 is about 1384.7520507363.

The spelling of 2655315013 in words is "two billion, six hundred fifty-five million, three hundred fifteen thousand, thirteen".

Divisors: 1 13 31 71 403 923 2201 28613 92801 1206413 2876831 6588871 37398803 85655323 204255001 2655315013