Base | Representation |
---|---|
bin | 111101001101111… |
… | …0000110101001101 |
3 | 12022011011000002002 |
4 | 1322123300311031 |
5 | 13201322121003 |
6 | 535454242045 |
7 | 101621355434 |
oct | 17233606515 |
9 | 5264130062 |
10 | 2054098253 |
11 | 964537469 |
12 | 493ab6325 |
13 | 269738c6c |
14 | 156b3c11b |
15 | c04eba88 |
hex | 7a6f0d4d |
2054098253 has 12 divisors (see below), whose sum is σ = 2235323412. Its totient is φ = 1880997120.
The previous prime is 2054098213. The next prime is 2054098259. The reversal of 2054098253 is 3528904502.
It can be written as a sum of positive squares in 6 ways, for example, as 161239204 + 1892859049 = 12698^2 + 43507^2 .
It is not a de Polignac number, because 2054098253 - 228 = 1785662797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054098259) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20858 + ... + 67403.
It is an arithmetic number, because the mean of its divisors is an integer number (186276951).
Almost surely, 22054098253 is an apocalyptic number.
It is an amenable number.
2054098253 is a deficient number, since it is larger than the sum of its proper divisors (181225159).
2054098253 is an equidigital number, since it uses as much as digits as its factorization.
2054098253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88352 (or 88315 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 2054098253 is about 45322.1607273969. The cubic root of 2054098253 is about 1271.1800578240.
The spelling of 2054098253 in words is "two billion, fifty-four million, ninety-eight thousand, two hundred fifty-three".
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