Base | Representation |
---|---|
bin | 100001000011101100… |
… | …0001001010000011000 |
3 | 20210020110120202022002 |
4 | 1002013120021100120 |
5 | 2130342111332024 |
6 | 52340201420132 |
7 | 5062134152036 |
oct | 1020730112030 |
9 | 223213522262 |
10 | 70990730264 |
11 | 2811a464413 |
12 | 1191279a648 |
13 | 690478a48c |
14 | 361642d556 |
15 | 1ca75b06ae |
hex | 1087609418 |
70990730264 has 32 divisors (see below), whose sum is σ = 137733037200. Its totient is φ = 34262551680.
The previous prime is 70990730233. The next prime is 70990730269. The reversal of 70990730264 is 46203709907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70990730269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911714 + ... + 986510.
Almost surely, 270990730264 is an apocalyptic number.
It is an amenable number.
70990730264 is a deficient number, since it is larger than the sum of its proper divisors (66742306936).
70990730264 is a wasteful number, since it uses less digits than its factorization.
70990730264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78923 (or 78919 counting only the distinct ones).
The product of its (nonzero) digits is 571536, while the sum is 47.
The spelling of 70990730264 in words is "seventy billion, nine hundred ninety million, seven hundred thirty thousand, two hundred sixty-four".
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