Base | Representation |
---|---|
bin | 101111111101000110… |
… | …1010101111000000100 |
3 | 100211210222220010211111 |
4 | 1133322031111320010 |
5 | 3141401401034114 |
6 | 115150450414404 |
7 | 10303663655512 |
oct | 1377215257004 |
9 | 324728803744 |
10 | 102982049284 |
11 | 3a746755944 |
12 | 17b60591404 |
13 | 993257a54a |
14 | 4dad1134b2 |
15 | 2a2ae34bc4 |
hex | 17fa355e04 |
102982049284 has 12 divisors (see below), whose sum is σ = 180720590400. Its totient is φ = 51347594888.
The previous prime is 102982049213. The next prime is 102982049323. The reversal of 102982049284 is 482940289201.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35855824 + ... + 35858695.
It is an arithmetic number, because the mean of its divisors is an integer number (15060049200).
Almost surely, 2102982049284 is an apocalyptic number.
It is an amenable number.
102982049284 is a deficient number, since it is larger than the sum of its proper divisors (77738541116).
102982049284 is a wasteful number, since it uses less digits than its factorization.
102982049284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71714882 (or 71714880 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 49.
The spelling of 102982049284 in words is "one hundred two billion, nine hundred eighty-two million, forty-nine thousand, two hundred eighty-four".
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