Base | Representation |
---|---|
bin | 100000101110001010… |
… | …0100000011100001001 |
3 | 20201101010022100121002 |
4 | 1001130110200130021 |
5 | 2122402144400421 |
6 | 52140354424345 |
7 | 5035213113500 |
oct | 1013424403411 |
9 | 221333270532 |
10 | 70268356361 |
11 | 27889723195 |
12 | 117508920b5 |
13 | 681ac162b8 |
14 | 358850d837 |
15 | 1c63e6db0b |
hex | 105c520709 |
70268356361 has 24 divisors (see below), whose sum is σ = 82178167680. Its totient is φ = 59908380000.
The previous prime is 70268356339. The next prime is 70268356373. The reversal of 70268356361 is 16365386207.
It is not a de Polignac number, because 70268356361 - 210 = 70268355337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70268356331) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 10094000 + ... + 10100958.
It is an arithmetic number, because the mean of its divisors is an integer number (3424090320).
Almost surely, 270268356361 is an apocalyptic number.
It is an amenable number.
70268356361 is a deficient number, since it is larger than the sum of its proper divisors (11909811319).
70268356361 is a wasteful number, since it uses less digits than its factorization.
70268356361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8045 (or 8038 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 47.
The spelling of 70268356361 in words is "seventy billion, two hundred sixty-eight million, three hundred fifty-six thousand, three hundred sixty-one".
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