Base | Representation |
---|---|
bin | 1001111011001100… |
… | …0101100010111110 |
3 | 20212200010222121211 |
4 | 2132303011202332 |
5 | 20424013122230 |
6 | 1120210515034 |
7 | 123010155112 |
oct | 23663054276 |
9 | 6780128554 |
10 | 2664192190 |
11 | 114795a030 |
12 | 624295a7a |
13 | 335c5a0aa |
14 | 1b3b91742 |
15 | 108d6042a |
hex | 9ecc58be |
2664192190 has 16 divisors (see below), whose sum is σ = 5231504880. Its totient is φ = 968797120.
The previous prime is 2664192169. The next prime is 2664192199. The reversal of 2664192190 is 912914662.
It is a super-2 number, since 2×26641921902 = 14195840050513992200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2664192199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12109855 + ... + 12110074.
It is an arithmetic number, because the mean of its divisors is an integer number (326969055).
Almost surely, 22664192190 is an apocalyptic number.
2664192190 is a deficient number, since it is larger than the sum of its proper divisors (2567312690).
2664192190 is a wasteful number, since it uses less digits than its factorization.
2664192190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24219947.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 2664192190 is about 51615.8133714853. The cubic root of 2664192190 is about 1386.2934893880.
The spelling of 2664192190 in words is "two billion, six hundred sixty-four million, one hundred ninety-two thousand, one hundred ninety".
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