Base | Representation |
---|---|
bin | 10110001010110010… |
… | …10110001100110010 |
3 | 1010201110010112022022 |
4 | 23011121112030302 |
5 | 143333313100144 |
6 | 5244554311442 |
7 | 600635462426 |
oct | 130531261462 |
9 | 33643115268 |
10 | 11901690674 |
11 | 50582153a5 |
12 | 2381a28582 |
13 | 1178993723 |
14 | 80c94ab86 |
15 | 499d01cee |
hex | 2c5656332 |
11901690674 has 16 divisors (see below), whose sum is σ = 18057832800. Its totient is φ = 5882557824.
The previous prime is 11901690643. The next prime is 11901690721. The reversal of 11901690674 is 47609610911.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130937 + ... + 202355.
It is an arithmetic number, because the mean of its divisors is an integer number (1128614550).
Almost surely, 211901690674 is an apocalyptic number.
11901690674 is a deficient number, since it is larger than the sum of its proper divisors (6156142126).
11901690674 is an equidigital number, since it uses as much as digits as its factorization.
11901690674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72377.
The product of its (nonzero) digits is 81648, while the sum is 44.
The spelling of 11901690674 in words is "eleven billion, nine hundred one million, six hundred ninety thousand, six hundred seventy-four".
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