Base | Representation |
---|---|
bin | 100000111011100011… |
… | …0000100010100000000 |
3 | 20202112102120001121120 |
4 | 1001313012010110000 |
5 | 2124312143242333 |
6 | 52253122352240 |
7 | 5052306210363 |
oct | 1016706042400 |
9 | 222472501546 |
10 | 70717555968 |
11 | 27a9a242534 |
12 | 118571bb680 |
13 | 688ccc2897 |
14 | 35cc0400da |
15 | 1c8d5eedb3 |
hex | 1077184500 |
70717555968 has 36 divisors (see below), whose sum is σ = 188211830688. Its totient is φ = 23572518400.
The previous prime is 70717555963. The next prime is 70717555969. The reversal of 70717555968 is 86955571707.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70717555963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46039308 + ... + 46040843.
It is an arithmetic number, because the mean of its divisors is an integer number (5228106408).
Almost surely, 270717555968 is an apocalyptic number.
It is an amenable number.
70717555968 is an abundant number, since it is smaller than the sum of its proper divisors (117494274720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70717555968 is an equidigital number, since it uses as much as digits as its factorization.
70717555968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92080170 (or 92080156 counting only the distinct ones).
The product of its (nonzero) digits is 18522000, while the sum is 60.
The spelling of 70717555968 in words is "seventy billion, seven hundred seventeen million, five hundred fifty-five thousand, nine hundred sixty-eight".
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