Base | Representation |
---|---|
bin | 101011101000100010… |
… | …1001110001011101000 |
3 | 22221212021001220021010 |
4 | 1113101011032023220 |
5 | 3013400220321133 |
6 | 111013545343520 |
7 | 6525011610546 |
oct | 1272105161350 |
9 | 287767056233 |
10 | 93702120168 |
11 | 36814449838 |
12 | 161b0797ba0 |
13 | 8ab3b08c27 |
14 | 476c870d96 |
15 | 26863b1263 |
hex | 15d114e2e8 |
93702120168 has 64 divisors (see below), whose sum is σ = 242440128000. Its totient is φ = 30143681792.
The previous prime is 93702120163. The next prime is 93702120199. The reversal of 93702120168 is 86102120739.
It is not an unprimeable number, because it can be changed into a prime (93702120163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1611913 + ... + 1669031.
It is an arithmetic number, because the mean of its divisors is an integer number (3788127000).
Almost surely, 293702120168 is an apocalyptic number.
It is an amenable number.
93702120168 is an abundant number, since it is smaller than the sum of its proper divisors (148738007832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93702120168 is a wasteful number, since it uses less digits than its factorization.
93702120168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59514 (or 59510 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The spelling of 93702120168 in words is "ninety-three billion, seven hundred two million, one hundred twenty thousand, one hundred sixty-eight".
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