Base | Representation |
---|---|
bin | 101010000100101100… |
… | …010000111010110011 |
3 | 11022121101100221010022 |
4 | 222010230100322303 |
5 | 1220010010302412 |
6 | 32430431354055 |
7 | 3156333360125 |
oct | 520454207263 |
9 | 138541327108 |
10 | 45175869107 |
11 | 18182667116 |
12 | 890938292b |
13 | 434c4999c5 |
14 | 2287b6d215 |
15 | 12960cca72 |
hex | a84b10eb3 |
45175869107 has 4 divisors (see below), whose sum is σ = 45176867736. Its totient is φ = 45174870480.
The previous prime is 45175869077. The next prime is 45175869149. The reversal of 45175869107 is 70196857154.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 45175869107 - 28 = 45175868851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45175869157) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428069 + ... + 523062.
It is an arithmetic number, because the mean of its divisors is an integer number (11294216934).
Almost surely, 245175869107 is an apocalyptic number.
45175869107 is a deficient number, since it is larger than the sum of its proper divisors (998629).
45175869107 is an equidigital number, since it uses as much as digits as its factorization.
45175869107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 998628.
The product of its (nonzero) digits is 2116800, while the sum is 53.
The spelling of 45175869107 in words is "forty-five billion, one hundred seventy-five million, eight hundred sixty-nine thousand, one hundred seven".
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