Base | Representation |
---|---|
bin | 10110101011010000… |
… | …01100101011101111 |
3 | 1011102102120020222010 |
4 | 23111220030223233 |
5 | 144413022104221 |
6 | 5332003252303 |
7 | 610453312446 |
oct | 132550145357 |
9 | 34372506863 |
10 | 12174019311 |
11 | 5187a09993 |
12 | 243907a093 |
13 | 11c022342c |
14 | 836b99d5d |
15 | 4b3b96c76 |
hex | 2d5a0caef |
12174019311 has 32 divisors (see below), whose sum is σ = 17320697856. Its totient is φ = 7579328000.
The previous prime is 12174019309. The next prime is 12174019339. The reversal of 12174019311 is 11391047121.
It is a cyclic number.
It is not a de Polignac number, because 12174019311 - 21 = 12174019309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12174019381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4489246 + ... + 4491956.
It is an arithmetic number, because the mean of its divisors is an integer number (541271808).
Almost surely, 212174019311 is an apocalyptic number.
12174019311 is a deficient number, since it is larger than the sum of its proper divisors (5146678545).
12174019311 is a wasteful number, since it uses less digits than its factorization.
12174019311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3383.
The product of its (nonzero) digits is 1512, while the sum is 30.
The spelling of 12174019311 in words is "twelve billion, one hundred seventy-four million, nineteen thousand, three hundred eleven".
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