Base | Representation |
---|---|
bin | 100000101110010111… |
… | …1100110001110100001 |
3 | 20201101121200011011000 |
4 | 1001130233212032201 |
5 | 2122411004123303 |
6 | 52141210542213 |
7 | 5035330352031 |
oct | 1013457461641 |
9 | 221347604130 |
10 | 70275457953 |
11 | 27892733778 |
12 | 11753137969 |
13 | 681c53181c |
14 | 358943b8c1 |
15 | 1c648c2da3 |
hex | 105cbe63a1 |
70275457953 has 8 divisors (see below), whose sum is σ = 104111789600. Its totient is φ = 46850305284.
The previous prime is 70275457951. The next prime is 70275457979. The reversal of 70275457953 is 35975457207.
70275457953 is a `hidden beast` number, since 7 + 0 + 2 + 7 + 545 + 7 + 95 + 3 = 666.
It is not a de Polignac number, because 70275457953 - 21 = 70275457951 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 70275457953.
It is not an unprimeable number, because it can be changed into a prime (70275457951) 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, 1301397343 + ... + 1301397396.
It is an arithmetic number, because the mean of its divisors is an integer number (13013973700).
Almost surely, 270275457953 is an apocalyptic number.
It is an amenable number.
70275457953 is a deficient number, since it is larger than the sum of its proper divisors (33836331647).
70275457953 is a wasteful number, since it uses less digits than its factorization.
70275457953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2602794748 (or 2602794742 counting only the distinct ones).
The product of its (nonzero) digits is 9261000, while the sum is 54.
The spelling of 70275457953 in words is "seventy billion, two hundred seventy-five million, four hundred fifty-seven thousand, nine hundred fifty-three".
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