Base | Representation |
---|---|
bin | 1001000101100100111… |
… | …10111111010010100111 |
3 | 1002211220222210202201011 |
4 | 10202302132333102213 |
5 | 20103422410111234 |
6 | 355234253443051 |
7 | 31362255113320 |
oct | 4426236772247 |
9 | 1084828722634 |
10 | 312232113319 |
11 | 110464985065 |
12 | 50619aa0487 |
13 | 2359c0b2599 |
14 | 1117d901447 |
15 | 81c64cdb64 |
hex | 48b27bf4a7 |
312232113319 has 8 divisors (see below), whose sum is σ = 356917669920. Its totient is φ = 267566798976.
The previous prime is 312232113307. The next prime is 312232113331. The reversal of 312232113319 is 913311232213.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (312232113307) and next prime (312232113331).
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 312232113319 - 219 = 312231589031 is a prime.
It is a super-2 number, since 2×3122321133192 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312232111319) 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, 5027494 + ... + 5089219.
It is an arithmetic number, because the mean of its divisors is an integer number (44614708740).
Almost surely, 2312232113319 is an apocalyptic number.
312232113319 is a deficient number, since it is larger than the sum of its proper divisors (44685556601).
312232113319 is a wasteful number, since it uses less digits than its factorization.
312232113319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10121129.
The product of its digits is 5832, while the sum is 31.
The spelling of 312232113319 in words is "three hundred twelve billion, two hundred thirty-two million, one hundred thirteen thousand, three hundred nineteen".
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