Base | Representation |
---|---|
bin | 100000101000010111… |
… | …1001111100101010010 |
3 | 20200212120122222202100 |
4 | 1001100233033211102 |
5 | 2122002423213420 |
6 | 52105213501230 |
7 | 5030333333442 |
oct | 1012057174522 |
9 | 220776588670 |
10 | 70074038610 |
11 | 27799a71404 |
12 | 116b77a1816 |
13 | 67b989b494 |
14 | 356a7aa122 |
15 | 1c51d88190 |
hex | 1050bcf952 |
70074038610 has 48 divisors (see below), whose sum is σ = 182209337856. Its totient is φ = 18684683424.
The previous prime is 70074038609. The next prime is 70074038623. The reversal of 70074038610 is 1683047007.
70074038610 is a `hidden beast` number, since 7 + 0 + 0 + 7 + 4 + 0 + 38 + 610 = 666.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1164687 + ... + 1223373.
It is an arithmetic number, because the mean of its divisors is an integer number (3796027872).
Almost surely, 270074038610 is an apocalyptic number.
70074038610 is an abundant number, since it is smaller than the sum of its proper divisors (112135299246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70074038610 is a wasteful number, since it uses less digits than its factorization.
70074038610 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71967 (or 71964 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The spelling of 70074038610 in words is "seventy billion, seventy-four million, thirty-eight thousand, six hundred ten".
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