Base | Representation |
---|---|
bin | 1011100110000000… |
… | …0001100111000100 |
3 | 22000220010010121000 |
4 | 2321200001213010 |
5 | 22333204231124 |
6 | 1232452453300 |
7 | 140060044362 |
oct | 27140014704 |
9 | 8026103530 |
10 | 3112180164 |
11 | 1357821025 |
12 | 72a31a230 |
13 | 3a7a01032 |
14 | 217488632 |
15 | 1333526c9 |
hex | b98019c4 |
3112180164 has 48 divisors (see below), whose sum is σ = 8493284800. Its totient is φ = 982793088.
The previous prime is 3112180111. The next prime is 3112180177. The reversal of 3112180164 is 4610812113.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756277 + ... + 760380.
Almost surely, 23112180164 is an apocalyptic number.
It is an amenable number.
3112180164 is an abundant number, since it is smaller than the sum of its proper divisors (5381104636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112180164 is a wasteful number, since it uses less digits than its factorization.
3112180164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1516689 (or 1516681 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 3112180164 is about 55786.9174986394. The cubic root of 3112180164 is about 1460.0069062036.
Adding to 3112180164 its reverse (4610812113), we get a palindrome (7722992277).
The spelling of 3112180164 in words is "three billion, one hundred twelve million, one hundred eighty thousand, one hundred sixty-four".
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