Base | Representation |
---|---|
bin | 11111111101011110010100… |
… | …11110100100001110111110 |
3 | 100012211212222201102000110120 |
4 | 33332233022132210032332 |
5 | 33202444411344443224 |
6 | 405251025231315410 |
7 | 20542463106361353 |
oct | 1776571236441676 |
9 | 305755881360416 |
10 | 70281946874814 |
11 | 20437451845254 |
12 | 7a7114197bb66 |
13 | 302a7365c42cc |
14 | 134d9430ac62a |
15 | 81d2dc305779 |
hex | 3febca7a43be |
70281946874814 has 16 divisors (see below), whose sum is σ = 140565719065728. Its totient is φ = 23427011405592.
The previous prime is 70281946874813. The next prime is 70281946874831. The reversal of 70281946874814 is 41847864918207.
70281946874814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70281946874813) 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, 75554032 + ... + 76478595.
It is an arithmetic number, because the mean of its divisors is an integer number (8785357441608).
Almost surely, 270281946874814 is an apocalyptic number.
70281946874814 is an abundant number, since it is smaller than the sum of its proper divisors (70283772190914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70281946874814 is a wasteful number, since it uses less digits than its factorization.
70281946874814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152109679.
The product of its (nonzero) digits is 173408256, while the sum is 69.
The spelling of 70281946874814 in words is "seventy trillion, two hundred eighty-one billion, nine hundred forty-six million, eight hundred seventy-four thousand, eight hundred fourteen".
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