Base | Representation |
---|---|
bin | 100000101110011000… |
… | …0010000100010010000 |
3 | 20201101121222221212100 |
4 | 1001130300100202100 |
5 | 2122411030144443 |
6 | 52141214400400 |
7 | 5035332003204 |
oct | 1013460204220 |
9 | 221347887770 |
10 | 70275631248 |
11 | 27892841999 |
12 | 11753200100 |
13 | 681c592674 |
14 | 3589484b04 |
15 | 1c649093d3 |
hex | 105cc10890 |
70275631248 has 60 divisors (see below), whose sum is σ = 196761081088. Its totient is φ = 23414857920.
The previous prime is 70275631243. The next prime is 70275631253. The reversal of 70275631248 is 84213657207.
70275631248 is a `hidden beast` number, since 7 + 0 + 2 + 7 + 5 + 631 + 2 + 4 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (70275631243) and next prime (70275631253).
It is not an unprimeable number, because it can be changed into a prime (70275631243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222633 + ... + 436023.
Almost surely, 270275631248 is an apocalyptic number.
It is an amenable number.
70275631248 is an abundant number, since it is smaller than the sum of its proper divisors (126485449840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70275631248 is a wasteful number, since it uses less digits than its factorization.
70275631248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215692 (or 215683 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The spelling of 70275631248 in words is "seventy billion, two hundred seventy-five million, six hundred thirty-one thousand, two hundred forty-eight".
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