Base | Representation |
---|---|
bin | 100000100110100011… |
… | …0110001101101011011 |
3 | 20200201022222221002221 |
4 | 1001031012301231123 |
5 | 2121341323130333 |
6 | 52055155404511 |
7 | 5025663343462 |
oct | 1011506615533 |
9 | 220638887087 |
10 | 70013098843 |
11 | 27768629466 |
12 | 1169b2b3737 |
13 | 67aa08284c |
14 | 35626659d9 |
15 | 1c4b84bd2d |
hex | 104d1b1b5b |
70013098843 has 8 divisors (see below), whose sum is σ = 75855505968. Its totient is φ = 64362246144.
The previous prime is 70013098819. The next prime is 70013098849. The reversal of 70013098843 is 34889031007.
It is a happy number.
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 70013098843 - 25 = 70013098811 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (43).
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 70013098843.
It is not an unprimeable number, because it can be changed into a prime (70013098849) 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, 47887846 + ... + 47889307.
It is an arithmetic number, because the mean of its divisors is an integer number (9481938246).
Almost surely, 270013098843 is an apocalyptic number.
70013098843 is a deficient number, since it is larger than the sum of its proper divisors (5842407125).
70013098843 is a wasteful number, since it uses less digits than its factorization.
70013098843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95777213.
The product of its (nonzero) digits is 145152, while the sum is 43.
The spelling of 70013098843 in words is "seventy billion, thirteen million, ninety-eight thousand, eight hundred forty-three".
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