Base | Representation |
---|---|
bin | 1011001111101100… |
… | …1101001011110100 |
3 | 21210101002220120122 |
4 | 2303323031023310 |
5 | 22140233022124 |
6 | 1215311551112 |
7 | 134543015006 |
oct | 26373151364 |
9 | 7711086518 |
10 | 3018642164 |
11 | 1309a4359a |
12 | 702b2b498 |
13 | 3915108c5 |
14 | 208c9a376 |
15 | 12a02775e |
hex | b3ecd2f4 |
3018642164 has 12 divisors (see below), whose sum is σ = 5283096000. Its totient is φ = 1509186168.
The previous prime is 3018642149. The next prime is 3018642181. The reversal of 3018642164 is 4612468103.
It is a super-2 number, since 2×30186421642 = 18224401028557205792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 29987 + ... + 83285.
It is an arithmetic number, because the mean of its divisors is an integer number (440258000).
Almost surely, 23018642164 is an apocalyptic number.
It is an amenable number.
3018642164 is a deficient number, since it is larger than the sum of its proper divisors (2264453836).
3018642164 is a wasteful number, since it uses less digits than its factorization.
3018642164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67462 (or 67460 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 3018642164 is about 54942.1710892462. The cubic root of 3018642164 is about 1445.2308095049.
The spelling of 3018642164 in words is "three billion, eighteen million, six hundred forty-two thousand, one hundred sixty-four".
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