Base | Representation |
---|---|
bin | 100000101110101100… |
… | …0101100111001101000 |
3 | 20201102100221120222221 |
4 | 1001131120230321220 |
5 | 2122421233430232 |
6 | 52142233523424 |
7 | 5035521060520 |
oct | 1013530547150 |
9 | 221370846887 |
10 | 70286233192 |
11 | 2789882332a |
12 | 11756873574 |
13 | 68218351c6 |
14 | 358aa44680 |
15 | 1c65800897 |
hex | 105d62ce68 |
70286233192 has 32 divisors (see below), whose sum is σ = 153166132800. Its totient is φ = 29612116224.
The previous prime is 70286233181. The next prime is 70286233223. The reversal of 70286233192 is 29133268207.
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 7 ways as a sum of consecutive naturals, for example, 10633233 + ... + 10639840.
It is an arithmetic number, because the mean of its divisors is an integer number (4786441650).
Almost surely, 270286233192 is an apocalyptic number.
It is an amenable number.
70286233192 is an abundant number, since it is smaller than the sum of its proper divisors (82879899608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70286233192 is a wasteful number, since it uses less digits than its factorization.
70286233192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21273145 (or 21273141 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 43.
The spelling of 70286233192 in words is "seventy billion, two hundred eighty-six million, two hundred thirty-three thousand, one hundred ninety-two".
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