Base | Representation |
---|---|
bin | 101100001100011000… |
… | …110100100101101001 |
3 | 11112111001012102112010 |
4 | 230030120310211221 |
5 | 1234140313124310 |
6 | 33444355110133 |
7 | 3266626241250 |
oct | 541430644551 |
9 | 145431172463 |
10 | 47452473705 |
11 | 1914075891a |
12 | 92438a2349 |
13 | 4623040110 |
14 | 242226b797 |
15 | 137adcc320 |
hex | b0c634969 |
47452473705 has 64 divisors (see below), whose sum is σ = 94976921088. Its totient is φ = 19695605760.
The previous prime is 47452473661. The next prime is 47452473749. The reversal of 47452473705 is 50737425474.
It is an interprime number because it is at equal distance from previous prime (47452473661) and next prime (47452473749).
It is not a de Polignac number, because 47452473705 - 26 = 47452473641 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201684 + ... + 368213.
It is an arithmetic number, because the mean of its divisors is an integer number (1484014392).
Almost surely, 247452473705 is an apocalyptic number.
It is an amenable number.
47452473705 is an abundant number, since it is smaller than the sum of its proper divisors (47524447383).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47452473705 is a wasteful number, since it uses less digits than its factorization.
47452473705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569986.
The product of its (nonzero) digits is 3292800, while the sum is 48.
The spelling of 47452473705 in words is "forty-seven billion, four hundred fifty-two million, four hundred seventy-three thousand, seven hundred five".
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