Base | Representation |
---|---|
bin | 111110111001010… |
… | …111011011101001 |
3 | 2201112121000100210 |
4 | 332321113123221 |
5 | 4130114204302 |
6 | 252413051333 |
7 | 35102161260 |
oct | 7671273351 |
9 | 2645530323 |
10 | 1055225577 |
11 | 4a171365a |
12 | 255486b49 |
13 | 13a804c43 |
14 | a02055d7 |
15 | 6298e66c |
hex | 3ee576e9 |
1055225577 has 8 divisors (see below), whose sum is σ = 1607962816. Its totient is φ = 602986032.
The previous prime is 1055225551. The next prime is 1055225593. The reversal of 1055225577 is 7755225501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1055225577 - 218 = 1054963433 is a prime.
It is a super-2 number, since 2×10552255772 = 2227002036709965858, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1055225597) 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, 25124398 + ... + 25124439.
It is an arithmetic number, because the mean of its divisors is an integer number (200995352).
Almost surely, 21055225577 is an apocalyptic number.
It is an amenable number.
1055225577 is a deficient number, since it is larger than the sum of its proper divisors (552737239).
1055225577 is an equidigital number, since it uses as much as digits as its factorization.
1055225577 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50248847.
The product of its (nonzero) digits is 122500, while the sum is 39.
The square root of 1055225577 is about 32484.2358229342. The cubic root of 1055225577 is about 1018.0796808751.
The spelling of 1055225577 in words is "one billion, fifty-five million, two hundred twenty-five thousand, five hundred seventy-seven".
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