Base | Representation |
---|---|
bin | 101101011110100010010… |
… | …100111010011000101101 |
3 | 102001202121002120112010111 |
4 | 231132202110322120231 |
5 | 402200314120141323 |
6 | 10351403015340021 |
7 | 441533330634514 |
oct | 55364224723055 |
9 | 12052532515114 |
10 | 3125164615213 |
11 | aa5413a52733 |
12 | 425817381611 |
13 | 1989179c11b4 |
14 | ab38a11167b |
15 | 5645cd1ac0d |
hex | 2d7a253a62d |
3125164615213 has 16 divisors (see below), whose sum is σ = 3222695076336. Its totient is φ = 3029558630400.
The previous prime is 3125164615207. The next prime is 3125164615229.
3125164615213 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 8 ways, for example, as 60938872164 + 3064225743049 = 246858^2 + 1750493^2 .
It is a cyclic number.
It is not a de Polignac number, because 3125164615213 - 29 = 3125164614701 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 (3125164615613) 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, 536856 + ... + 2557057.
It is an arithmetic number, because the mean of its divisors is an integer number (201418442271).
Almost surely, 23125164615213 is an apocalyptic number.
It is an amenable number.
3125164615213 is a deficient number, since it is larger than the sum of its proper divisors (97530461123).
3125164615213 is a wasteful number, since it uses less digits than its factorization.
3125164615213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3094224.
The product of its digits is 129600, while the sum is 40.
The spelling of 3125164615213 in words is "three trillion, one hundred twenty-five billion, one hundred sixty-four million, six hundred fifteen thousand, two hundred thirteen".
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