Base | Representation |
---|---|
bin | 1001011101111001… |
… | …0111110000100111 |
3 | 20120002221111101110 |
4 | 2113132113300213 |
5 | 20201034240010 |
6 | 1100101200103 |
7 | 116655605604 |
oct | 22736276047 |
9 | 6502844343 |
10 | 2541321255 |
11 | 1094567300 |
12 | 5ab100033 |
13 | 3166694b5 |
14 | 1a17296ab |
15 | ed18e120 |
hex | 97797c27 |
2541321255 has 96 divisors (see below), whose sum is σ = 4716601344. Its totient is φ = 1167038400.
The previous prime is 2541321253. The next prime is 2541321259. The reversal of 2541321255 is 5521231452.
It is not a de Polignac number, because 2541321255 - 21 = 2541321253 is a prime.
It is a super-2 number, since 2×25413212552 = 12916627442229550050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2541321253) 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 95 ways as a sum of consecutive naturals, for example, 54070642 + ... + 54070688.
It is an arithmetic number, because the mean of its divisors is an integer number (49131264).
Almost surely, 22541321255 is an apocalyptic number.
2541321255 is a deficient number, since it is larger than the sum of its proper divisors (2175280089).
2541321255 is an equidigital number, since it uses as much as digits as its factorization.
2541321255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170 (or 97 counting only the distinct ones).
The product of its digits is 12000, while the sum is 30.
The square root of 2541321255 is about 50411.5190705458. The cubic root of 2541321255 is about 1364.6455277821.
The spelling of 2541321255 in words is "two billion, five hundred forty-one million, three hundred twenty-one thousand, two hundred fifty-five".
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