Base | Representation |
---|---|
bin | 1001100011111000… |
… | …1000101010100101 |
3 | 20121212011220121011 |
4 | 2120332020222211 |
5 | 20224001102003 |
6 | 1102355222221 |
7 | 120412153240 |
oct | 23076105245 |
9 | 6555156534 |
10 | 2566425253 |
11 | 10a7753307 |
12 | 5b75a7971 |
13 | 31b918b32 |
14 | 1a4bc2257 |
15 | 10049c46d |
hex | 98f88aa5 |
2566425253 has 8 divisors (see below), whose sum is σ = 2933504640. Its totient is φ = 2199457680.
The previous prime is 2566425233. The next prime is 2566425269. The reversal of 2566425253 is 3525246652.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2566425253 - 29 = 2566424741 is a prime.
It is a super-2 number, since 2×25664252532 = 13173077158472228018, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2566425233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28968 + ... + 77278.
It is an arithmetic number, because the mean of its divisors is an integer number (366688080).
Almost surely, 22566425253 is an apocalyptic number.
It is an amenable number.
2566425253 is a deficient number, since it is larger than the sum of its proper divisors (367079387).
2566425253 is an equidigital number, since it uses as much as digits as its factorization.
2566425253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55907.
The product of its digits is 432000, while the sum is 40.
The square root of 2566425253 is about 50659.8978779073. The cubic root of 2566425253 is about 1369.1242832677.
The spelling of 2566425253 in words is "two billion, five hundred sixty-six million, four hundred twenty-five thousand, two hundred fifty-three".
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