Base | Representation |
---|---|
bin | 111111111011111110… |
… | …101110100010000110 |
3 | 20120012110220200101200 |
4 | 333323332232202012 |
5 | 2111044410043212 |
6 | 51312135203330 |
7 | 4650155443104 |
oct | 777376564206 |
9 | 216173820350 |
10 | 68652034182 |
11 | 2712a313436 |
12 | 1137b516546 |
13 | 66210b7144 |
14 | 34739aac74 |
15 | 1bbc0e86dc |
hex | ffbfae886 |
68652034182 has 12 divisors (see below), whose sum is σ = 148746074100. Its totient is φ = 22884011388.
The previous prime is 68652034181. The next prime is 68652034223. The reversal of 68652034182 is 28143025686.
68652034182 is a `hidden beast` number, since 6 + 8 + 6 + 520 + 3 + 41 + 82 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68652034181) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1907000932 + ... + 1907000967.
It is an arithmetic number, because the mean of its divisors is an integer number (12395506175).
Almost surely, 268652034182 is an apocalyptic number.
68652034182 is an abundant number, since it is smaller than the sum of its proper divisors (80094039918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68652034182 is a wasteful number, since it uses less digits than its factorization.
68652034182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3814001907 (or 3814001904 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 68652034182 in words is "sixty-eight billion, six hundred fifty-two million, thirty-four thousand, one hundred eighty-two".
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