Base | Representation |
---|---|
bin | 111101001110101… |
… | …0011100111110010 |
3 | 12022011220120010221 |
4 | 1322131103213302 |
5 | 13201423043043 |
6 | 535511043254 |
7 | 101624662240 |
oct | 17235234762 |
9 | 5264816127 |
10 | 2054502898 |
11 | 964793488 |
12 | 49407052a |
13 | 26984b1b6 |
14 | 156c05790 |
15 | c057b8ed |
hex | 7a7539f2 |
2054502898 has 16 divisors (see below), whose sum is σ = 3523875264. Its totient is φ = 880033680.
The previous prime is 2054502893. The next prime is 2054502911. The reversal of 2054502898 is 8982054502.
It is not an unprimeable number, because it can be changed into a prime (2054502893) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10965 + ... + 65032.
It is an arithmetic number, because the mean of its divisors is an integer number (220242204).
Almost surely, 22054502898 is an apocalyptic number.
2054502898 is a deficient number, since it is larger than the sum of its proper divisors (1469372366).
2054502898 is a wasteful number, since it uses less digits than its factorization.
2054502898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77937.
The product of its (nonzero) digits is 230400, while the sum is 43.
The square root of 2054502898 is about 45326.6246040889. The cubic root of 2054502898 is about 1271.2635239517.
The spelling of 2054502898 in words is "two billion, fifty-four million, five hundred two thousand, eight hundred ninety-eight".
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