Base | Representation |
---|---|
bin | 1000111011111101100… |
… | …10110010100001011000 |
3 | 1002100121020020020121200 |
4 | 10131332302302201120 |
5 | 20012334344440433 |
6 | 353022130034200 |
7 | 31120323160110 |
oct | 4357662624130 |
9 | 1070536206550 |
10 | 307069921368 |
11 | 109255a68921 |
12 | 4b619118960 |
13 | 22c58776632 |
14 | 10c100a0040 |
15 | 7ec31da613 |
hex | 477ecb2858 |
307069921368 has 96 divisors (see below), whose sum is σ = 976142537760. Its totient is φ = 85363061760.
The previous prime is 307069921363. The next prime is 307069921369. The reversal of 307069921368 is 863129960703.
307069921368 is a `hidden beast` number, since 307 + 0 + 69 + 9 + 213 + 68 = 666.
307069921368 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307069921363) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8214673 + ... + 8251968.
It is an arithmetic number, because the mean of its divisors is an integer number (10168151435).
Almost surely, 2307069921368 is an apocalyptic number.
It is an amenable number.
307069921368 is an abundant number, since it is smaller than the sum of its proper divisors (669072616392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307069921368 is a wasteful number, since it uses less digits than its factorization.
307069921368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16466697 (or 16466690 counting only the distinct ones).
The product of its (nonzero) digits is 2939328, while the sum is 54.
The spelling of 307069921368 in words is "three hundred seven billion, sixty-nine million, nine hundred twenty-one thousand, three hundred sixty-eight".
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