Base | Representation |
---|---|
bin | 111110111010011… |
… | …100110100110110 |
3 | 2201120010110021002 |
4 | 332322130310312 |
5 | 4130202303224 |
6 | 252423123302 |
7 | 35104454042 |
oct | 7672346466 |
9 | 2646113232 |
10 | 1055509814 |
11 | 4a1898167 |
12 | 2555a3532 |
13 | 13a8a4428 |
14 | a027b022 |
15 | 629e89ae |
hex | 3ee9cd36 |
1055509814 has 4 divisors (see below), whose sum is σ = 1583264724. Its totient is φ = 527754906.
The previous prime is 1055509799. The next prime is 1055509817. The reversal of 1055509814 is 4189055501.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×10555098142 = 2228201934900629192, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055509817) 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 as a sum of consecutive naturals, namely, 263877452 + ... + 263877455.
It is an arithmetic number, because the mean of its divisors is an integer number (395816181).
Almost surely, 21055509814 is an apocalyptic number.
1055509814 is a deficient number, since it is larger than the sum of its proper divisors (527754910).
1055509814 is an equidigital number, since it uses as much as digits as its factorization.
1055509814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 527754909.
The product of its (nonzero) digits is 36000, while the sum is 38.
The square root of 1055509814 is about 32488.6105273833. The cubic root of 1055509814 is about 1018.1710831124.
The spelling of 1055509814 in words is "one billion, fifty-five million, five hundred nine thousand, eight hundred fourteen".
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