Base | Representation |
---|---|
bin | 100001000011111000… |
… | …0010010011010011000 |
3 | 20210020220111022000000 |
4 | 1002013300102122120 |
5 | 2130400221343344 |
6 | 52340545213000 |
7 | 5062242021600 |
oct | 1020760223230 |
9 | 223226438000 |
10 | 70997059224 |
11 | 28122a97463 |
12 | 11914931160 |
13 | 6905b95120 |
14 | 36171d9c00 |
15 | 1ca7e10a69 |
hex | 1087c12698 |
70997059224 has 672 divisors, whose sum is σ = 259047558000. Its totient is φ = 18051393024.
The previous prime is 70997059219. The next prime is 70997059241. The reversal of 70997059224 is 42295079907.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 107734207 + ... + 107734865.
Almost surely, 270997059224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70997059224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129523779000).
70997059224 is an abundant number, since it is smaller than the sum of its proper divisors (188050498776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70997059224 is a wasteful number, since it uses less digits than its factorization.
70997059224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 739 (or 713 counting only the distinct ones).
The product of its (nonzero) digits is 2857680, while the sum is 54.
The spelling of 70997059224 in words is "seventy billion, nine hundred ninety-seven million, fifty-nine thousand, two hundred twenty-four".
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