Base | Representation |
---|---|
bin | 100000111010011110… |
… | …0010110011011101101 |
3 | 20202102220121220110101 |
4 | 1001310330112123231 |
5 | 2124223423014232 |
6 | 52245352511101 |
7 | 5051360306635 |
oct | 1016474263355 |
9 | 222386556411 |
10 | 70681454317 |
11 | 27a80924861 |
12 | 118470ab491 |
13 | 6885692566 |
14 | 35c73236c5 |
15 | 1c8a36d1e7 |
hex | 1074f166ed |
70681454317 has 8 divisors (see below), whose sum is σ = 74404215360. Its totient is φ = 66958961760.
The previous prime is 70681454267. The next prime is 70681454329. The reversal of 70681454317 is 71345418607.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70681454317 - 219 = 70680930029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70681454377) 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, 695592 + ... + 790702.
It is an arithmetic number, because the mean of its divisors is an integer number (9300526920).
Almost surely, 270681454317 is an apocalyptic number.
It is an amenable number.
70681454317 is a deficient number, since it is larger than the sum of its proper divisors (3722761043).
70681454317 is a wasteful number, since it uses less digits than its factorization.
70681454317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134243.
The product of its (nonzero) digits is 564480, while the sum is 46.
The spelling of 70681454317 in words is "seventy billion, six hundred eighty-one million, four hundred fifty-four thousand, three hundred seventeen".
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