Base | Representation |
---|---|
bin | 11101000100100001… |
… | …010101101000101111 |
3 | 2222120101022211200110 |
4 | 131010201111220233 |
5 | 1002411334024020 |
6 | 22201212031103 |
7 | 2153343456216 |
oct | 350441255057 |
9 | 88511284613 |
10 | 31214361135 |
11 | 12268769581 |
12 | 6071762493 |
13 | 2c35b47199 |
14 | 172183607d |
15 | c2a54e8e0 |
hex | 744855a2f |
31214361135 has 8 divisors (see below), whose sum is σ = 49942977840. Its totient is φ = 16647659264.
The previous prime is 31214361103. The next prime is 31214361209. The reversal of 31214361135 is 53116341213.
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 31214361135 - 25 = 31214361103 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040478690 + ... + 1040478719.
It is an arithmetic number, because the mean of its divisors is an integer number (6242872230).
Almost surely, 231214361135 is an apocalyptic number.
31214361135 is a deficient number, since it is larger than the sum of its proper divisors (18728616705).
31214361135 is a wasteful number, since it uses less digits than its factorization.
31214361135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2080957417.
The product of its digits is 6480, while the sum is 30.
The spelling of 31214361135 in words is "thirty-one billion, two hundred fourteen million, three hundred sixty-one thousand, one hundred thirty-five".
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