Base | Representation |
---|---|
bin | 100001000010000000… |
… | …0101101001110111000 |
3 | 20210002112022111010212 |
4 | 1002010000231032320 |
5 | 2130233132121040 |
6 | 52330423130252 |
7 | 5060550133523 |
oct | 1020400551670 |
9 | 223075274125 |
10 | 70934254520 |
11 | 280a05a0348 |
12 | 118b78a3988 |
13 | 68c5b7568c |
14 | 360cb2bbba |
15 | 1ca2656d65 |
hex | 108402d3b8 |
70934254520 has 16 divisors (see below), whose sum is σ = 159602072760. Its totient is φ = 28373701792.
The previous prime is 70934254507. The next prime is 70934254571. The reversal of 70934254520 is 2545243907.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886678142 + ... + 886678221.
Almost surely, 270934254520 is an apocalyptic number.
It is an amenable number.
70934254520 is an abundant number, since it is smaller than the sum of its proper divisors (88667818240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70934254520 is a wasteful number, since it uses less digits than its factorization.
70934254520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1773356374 (or 1773356370 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 41.
The spelling of 70934254520 in words is "seventy billion, nine hundred thirty-four million, two hundred fifty-four thousand, five hundred twenty".
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