Base | Representation |
---|---|
bin | 100000111010001111… |
… | …0110011000000000000 |
3 | 20202102101001022011000 |
4 | 1001310132303000000 |
5 | 2124214432111013 |
6 | 52244514452000 |
7 | 5051234412012 |
oct | 1016436630000 |
9 | 222371038130 |
10 | 70673707008 |
11 | 27a77513123 |
12 | 11844594000 |
13 | 6883bac158 |
14 | 35c62a81b2 |
15 | 1c8983c973 |
hex | 10747b3000 |
70673707008 has 104 divisors (see below), whose sum is σ = 209378342000. Its totient is φ = 23557865472.
The previous prime is 70673707007. The next prime is 70673707037. The reversal of 70673707008 is 80070737607.
It is not an unprimeable number, because it can be changed into a prime (70673707007) 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 7 ways as a sum of consecutive naturals, for example, 208933 + ... + 430116.
Almost surely, 270673707008 is an apocalyptic number.
It is an amenable number.
70673707008 is an abundant number, since it is smaller than the sum of its proper divisors (138704634992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70673707008 is an equidigital number, since it uses as much as digits as its factorization.
70673707008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639082 (or 639054 counting only the distinct ones).
The product of its (nonzero) digits is 345744, while the sum is 45.
The spelling of 70673707008 in words is "seventy billion, six hundred seventy-three million, seven hundred seven thousand, eight".
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