Base | Representation |
---|---|
bin | 100000000010011010… |
… | …1110110011100010011 |
3 | 20120120211122210121120 |
4 | 1000010311312130103 |
5 | 2111400434432402 |
6 | 51335005453323 |
7 | 4653642214455 |
oct | 1000465663423 |
9 | 216524583546 |
10 | 68800702227 |
11 | 271a6225994 |
12 | 11401271243 |
13 | 6645b3a9ba |
14 | 348962a2d5 |
15 | 1bca1b33bc |
hex | 1004d76713 |
68800702227 has 32 divisors (see below), whose sum is σ = 98236892160. Its totient is φ = 42679042560.
The previous prime is 68800702163. The next prime is 68800702231. The reversal of 68800702227 is 72220700886.
It is not a de Polignac number, because 68800702227 - 26 = 68800702163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68800702247) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2560452 + ... + 2587182.
It is an arithmetic number, because the mean of its divisors is an integer number (3069902880).
Almost surely, 268800702227 is an apocalyptic number.
68800702227 is a deficient number, since it is larger than the sum of its proper divisors (29436189933).
68800702227 is a wasteful number, since it uses less digits than its factorization.
68800702227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27323.
The product of its (nonzero) digits is 150528, while the sum is 42.
The spelling of 68800702227 in words is "sixty-eight billion, eight hundred million, seven hundred two thousand, two hundred twenty-seven".
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