Base | Representation |
---|---|
bin | 100000100110110001… |
… | …0001000110100001111 |
3 | 20200201211111022222021 |
4 | 1001031202020310033 |
5 | 2121400142141000 |
6 | 52100013231011 |
7 | 5026111325605 |
oct | 1011542106417 |
9 | 220654438867 |
10 | 70020271375 |
11 | 2777168827a |
12 | 116a1792467 |
13 | 67ab6c4452 |
14 | 35635b1875 |
15 | 1c4c2b711a |
hex | 104d888d0f |
70020271375 has 32 divisors (see below), whose sum is σ = 91240007040. Its totient is φ = 53548211200.
The previous prime is 70020271367. The next prime is 70020271463. The reversal of 70020271375 is 57317202007.
It is a happy number.
It is not a de Polignac number, because 70020271375 - 23 = 70020271367 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 70020271375.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5424429 + ... + 5437321.
It is an arithmetic number, because the mean of its divisors is an integer number (2851250220).
Almost surely, 270020271375 is an apocalyptic number.
70020271375 is a deficient number, since it is larger than the sum of its proper divisors (21219735665).
70020271375 is a wasteful number, since it uses less digits than its factorization.
70020271375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14820 (or 14810 counting only the distinct ones).
The product of its (nonzero) digits is 20580, while the sum is 34.
The spelling of 70020271375 in words is "seventy billion, twenty million, two hundred seventy-one thousand, three hundred seventy-five".
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