Base | Representation |
---|---|
bin | 100000100110100100… |
… | …0001000011101111101 |
3 | 20200201100122222120111 |
4 | 1001031020020131331 |
5 | 2121341421013310 |
6 | 52055211150021 |
7 | 5025666353512 |
oct | 1011510103575 |
9 | 220640588514 |
10 | 70013454205 |
11 | 27768851452 |
12 | 1169b445311 |
13 | 67aa178516 |
14 | 3562719309 |
15 | 1c4b8bc28a |
hex | 104d20877d |
70013454205 has 8 divisors (see below), whose sum is σ = 84096243000. Its totient is φ = 55957364736.
The previous prime is 70013454187. The next prime is 70013454227. The reversal of 70013454205 is 50245431007.
It can be written as a sum of positive squares in 4 ways, for example, as 22097119801 + 47916334404 = 148651^2 + 218898^2 .
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 70013454205 - 29 = 70013453693 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6669060 + ... + 6679549.
It is an arithmetic number, because the mean of its divisors is an integer number (10512030375).
Almost surely, 270013454205 is an apocalyptic number.
It is an amenable number.
70013454205 is a deficient number, since it is larger than the sum of its proper divisors (14082788795).
70013454205 is a wasteful number, since it uses less digits than its factorization.
70013454205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13349663.
The product of its (nonzero) digits is 16800, while the sum is 31.
The spelling of 70013454205 in words is "seventy billion, thirteen million, four hundred fifty-four thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •