Base | Representation |
---|---|
bin | 1011111010111111101… |
… | …0010000101001010101 |
3 | 201120122220002020102111 |
4 | 2332233322100221111 |
5 | 11323430033420440 |
6 | 234031322511021 |
7 | 20540333430622 |
oct | 2765772205125 |
9 | 646586066374 |
10 | 204814748245 |
11 | 79952649888 |
12 | 33840065471 |
13 | 16410988633 |
14 | 9cad71d349 |
15 | 54daed64ea |
hex | 2fafe90a55 |
204814748245 has 8 divisors (see below), whose sum is σ = 245941668000. Its totient is φ = 163742485200.
The previous prime is 204814748233. The next prime is 204814748261. The reversal of 204814748245 is 542847418402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 204814748245 - 29 = 204814747733 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13655931 + ... + 13670920.
It is an arithmetic number, because the mean of its divisors is an integer number (30742708500).
Almost surely, 2204814748245 is an apocalyptic number.
It is an amenable number.
204814748245 is a deficient number, since it is larger than the sum of its proper divisors (41126919755).
204814748245 is a wasteful number, since it uses less digits than its factorization.
204814748245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27328355.
The product of its (nonzero) digits is 2293760, while the sum is 49.
The spelling of 204814748245 in words is "two hundred four billion, eight hundred fourteen million, seven hundred forty-eight thousand, two hundred forty-five".
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