Base | Representation |
---|---|
bin | 1001111001000100… |
… | …1110010001000101 |
3 | 20212001102222102111 |
4 | 2132101032101011 |
5 | 20414230040023 |
6 | 1115252341021 |
7 | 122541543121 |
oct | 23621162105 |
9 | 6761388374 |
10 | 2655315013 |
11 | 114294651a |
12 | 621314771 |
13 | 33416c620 |
14 | 1b2920581 |
15 | 1081aa00d |
hex | 9e44e445 |
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".
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