Base | Representation |
---|---|
bin | 100000101001000000… |
… | …1000000010010011000 |
3 | 20200221001222220112000 |
4 | 1001102001000102120 |
5 | 2122023420044033 |
6 | 52111301121000 |
7 | 5031013452000 |
oct | 1012201002230 |
9 | 220831886460 |
10 | 70095471768 |
11 | 27800080463 |
12 | 117029b9160 |
13 | 67c116401a |
14 | 356d589000 |
15 | 1c53bbda13 |
hex | 1052040498 |
70095471768 has 128 divisors (see below), whose sum is σ = 227066880000. Its totient is φ = 20027256480.
The previous prime is 70095471767. The next prime is 70095471847. The reversal of 70095471768 is 86717459007.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70095471767) 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, 398968 + ... + 547143.
It is an arithmetic number, because the mean of its divisors is an integer number (1773960000).
Almost surely, 270095471768 is an apocalyptic number.
It is an amenable number.
70095471768 is an abundant number, since it is smaller than the sum of its proper divisors (156971408232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70095471768 is a wasteful number, since it uses less digits than its factorization.
70095471768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946147 (or 946123 counting only the distinct ones).
The product of its (nonzero) digits is 2963520, while the sum is 54.
The spelling of 70095471768 in words is "seventy billion, ninety-five million, four hundred seventy-one thousand, seven hundred sixty-eight".
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