Base | Representation |
---|---|
bin | 111111101000010101… |
… | …111011101100001011 |
3 | 20112100111222022201011 |
4 | 333220111323230023 |
5 | 2104411034314232 |
6 | 51215325504351 |
7 | 4636045201060 |
oct | 775025735413 |
9 | 215314868634 |
10 | 68322573067 |
11 | 26a80347421 |
12 | 112a91120b7 |
13 | 659aa72738 |
14 | 3441d28c67 |
15 | 1b9d21a547 |
hex | fe857bb0b |
68322573067 has 16 divisors (see below), whose sum is σ = 79537489920. Its totient is φ = 57474571968.
The previous prime is 68322573037. The next prime is 68322573139. The reversal of 68322573067 is 76037522386.
It is a cyclic number.
It is not a de Polignac number, because 68322573067 - 211 = 68322571019 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 68322573067.
It is not an unprimeable number, because it can be changed into a prime (68322573037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114423 + ... + 386959.
It is an arithmetic number, because the mean of its divisors is an integer number (4971093120).
Almost surely, 268322573067 is an apocalyptic number.
68322573067 is a deficient number, since it is larger than the sum of its proper divisors (11214916853).
68322573067 is a wasteful number, since it uses less digits than its factorization.
68322573067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273210.
The product of its (nonzero) digits is 2540160, while the sum is 49.
The spelling of 68322573067 in words is "sixty-eight billion, three hundred twenty-two million, five hundred seventy-three thousand, sixty-seven".
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