Base | Representation |
---|---|
bin | 101010101110111000… |
… | …110111111110010111 |
3 | 11101102201111110021012 |
4 | 222232320313332113 |
5 | 1222432224133004 |
6 | 33025001242435 |
7 | 3213021005534 |
oct | 525670677627 |
9 | 141381443235 |
10 | 45883817879 |
11 | 18506245549 |
12 | 8a8649341b |
13 | 44330600c3 |
14 | 2313bb5d8b |
15 | 12d832046e |
hex | aaee37f97 |
45883817879 has 4 divisors (see below), whose sum is σ = 45964175400. Its totient is φ = 45803460360.
The previous prime is 45883817843. The next prime is 45883817897. The reversal of 45883817879 is 97871838854.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45883817879 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45883817279) 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, 40177904 + ... + 40179045.
It is an arithmetic number, because the mean of its divisors is an integer number (11491043850).
Almost surely, 245883817879 is an apocalyptic number.
45883817879 is a deficient number, since it is larger than the sum of its proper divisors (80357521).
45883817879 is an equidigital number, since it uses as much as digits as its factorization.
45883817879 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80357520.
The product of its digits is 108380160, while the sum is 68.
The spelling of 45883817879 in words is "forty-five billion, eight hundred eighty-three million, eight hundred seventeen thousand, eight hundred seventy-nine".
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