Base | Representation |
---|---|
bin | 10100110111001000010111… |
… | …10111010110011101001110 |
3 | 20000102120201211121111000220 |
4 | 22123210023313112131032 |
5 | 22003102434123412404 |
6 | 241322322232332210 |
7 | 12443224640346531 |
oct | 1233441367263516 |
9 | 200376654544026 |
10 | 45874744747854 |
11 | 13687408504710 |
12 | 518a9bb244066 |
13 | 1c79c7ba50439 |
14 | b484c7018a18 |
15 | 5484926774d9 |
hex | 29b90bdd674e |
45874744747854 has 32 divisors (see below), whose sum is σ = 103541743635840. Its totient is φ = 13422077877600.
The previous prime is 45874744747849. The next prime is 45874744747921.
45874744747854 is nontrivially palindromic in base 10.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 45874744747854.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11983996192 + ... + 11984000019.
It is an arithmetic number, because the mean of its divisors is an integer number (3235679488620).
Almost surely, 245874744747854 is an apocalyptic number.
45874744747854 is an abundant number, since it is smaller than the sum of its proper divisors (57666998887986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45874744747854 is a wasteful number, since it uses less digits than its factorization.
45874744747854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23967996256.
The product of its digits is 15735193600, while the sum is 78.
The spelling of 45874744747854 in words is "forty-five trillion, eight hundred seventy-four billion, seven hundred forty-four million, seven hundred forty-seven thousand, eight hundred fifty-four".
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