Base | Representation |
---|---|
bin | 10011000010000101… |
… | …01001100111100110 |
3 | 222101010000011101100 |
4 | 21201002221213212 |
5 | 131411303104202 |
6 | 4405531340530 |
7 | 511132505511 |
oct | 114102514746 |
9 | 28333004340 |
10 | 10218019302 |
11 | 4373895157 |
12 | 1b91bb1746 |
13 | c6ac1348a |
14 | 6cd0b5d78 |
15 | 3ec0c641c |
hex | 2610a99e6 |
10218019302 has 48 divisors (see below), whose sum is σ = 22760105472. Its totient is φ = 3311420400.
The previous prime is 10218019289. The next prime is 10218019363. The reversal of 10218019302 is 20391081201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87753 + ... + 167739.
It is an arithmetic number, because the mean of its divisors is an integer number (474168864).
Almost surely, 210218019302 is an apocalyptic number.
10218019302 is an abundant number, since it is smaller than the sum of its proper divisors (12542086170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10218019302 is a wasteful number, since it uses less digits than its factorization.
10218019302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80193 (or 80190 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The spelling of 10218019302 in words is "ten billion, two hundred eighteen million, nineteen thousand, three hundred two".
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