Base | Representation |
---|---|
bin | 111110111001110… |
… | …100000010100011 |
3 | 2201112210222002201 |
4 | 332321310002203 |
5 | 4130131432010 |
6 | 252415354031 |
7 | 35103160015 |
oct | 7671640243 |
9 | 2645728081 |
10 | 1055342755 |
11 | 4a17936a5 |
12 | 255522917 |
13 | 13a84638c |
14 | a02361b5 |
15 | 629b423a |
hex | 3ee740a3 |
1055342755 has 4 divisors (see below), whose sum is σ = 1266411312. Its totient is φ = 844274200.
The previous prime is 1055342723. The next prime is 1055342767. The reversal of 1055342755 is 5572435501.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1055342755 - 25 = 1055342723 is a prime.
It is a super-2 number, since 2×10553427552 = 2227496661061980050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105534271 + ... + 105534280.
It is an arithmetic number, because the mean of its divisors is an integer number (316602828).
Almost surely, 21055342755 is an apocalyptic number.
1055342755 is a deficient number, since it is larger than the sum of its proper divisors (211068557).
1055342755 is an equidigital number, since it uses as much as digits as its factorization.
1055342755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211068556.
The product of its (nonzero) digits is 105000, while the sum is 37.
The square root of 1055342755 is about 32486.0393861733. The cubic root of 1055342755 is about 1018.1173638527.
The spelling of 1055342755 in words is "one billion, fifty-five million, three hundred forty-two thousand, seven hundred fifty-five".
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