Base | Representation |
---|---|
bin | 10110100011110010… |
… | …01010110010111100 |
3 | 1011021001122210101221 |
4 | 23101321022302330 |
5 | 144301001443124 |
6 | 5321444243124 |
7 | 606062566012 |
oct | 132171126274 |
9 | 34231583357 |
10 | 12111359164 |
11 | 5155601443 |
12 | 24200a04a4 |
13 | 11b0254718 |
14 | 82c7288b2 |
15 | 4ad41ace4 |
hex | 2d1e4acbc |
12111359164 has 48 divisors (see below), whose sum is σ = 24199045920. Its totient is φ = 5267773440.
The previous prime is 12111359153. The next prime is 12111359167. The reversal of 12111359164 is 46195311121.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12111359167) 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, 61347 + ... + 167290.
It is an arithmetic number, because the mean of its divisors is an integer number (504146790).
Almost surely, 212111359164 is an apocalyptic number.
It is an amenable number.
12111359164 is a deficient number, since it is larger than the sum of its proper divisors (12087686756).
12111359164 is a wasteful number, since it uses less digits than its factorization.
12111359164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228718 (or 228716 counting only the distinct ones).
The product of its digits is 6480, while the sum is 34.
The spelling of 12111359164 in words is "twelve billion, one hundred eleven million, three hundred fifty-nine thousand, one hundred sixty-four".
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