Base | Representation |
---|---|
bin | 101100001000100101… |
… | …100011100100011000 |
3 | 11112022121012112120011 |
4 | 230020211203210120 |
5 | 1234023001444000 |
6 | 33434200211304 |
7 | 3265223220652 |
oct | 541045434430 |
9 | 145277175504 |
10 | 47388703000 |
11 | 19108761a61 |
12 | 9226469b34 |
13 | 4612a72a82 |
14 | 24179cb6d2 |
15 | 13754d22ba |
hex | b08963918 |
47388703000 has 64 divisors (see below), whose sum is σ = 112293417600. Its totient is φ = 18715507200.
The previous prime is 47388702983. The next prime is 47388703027. The reversal of 47388703000 is 30788374.
It is a Harshad number since it is a multiple of its sum of digits (40).
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, 220929 + ... + 378928.
It is an arithmetic number, because the mean of its divisors is an integer number (1754584650).
Almost surely, 247388703000 is an apocalyptic number.
47388703000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47388703000 is an abundant number, since it is smaller than the sum of its proper divisors (64904714600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47388703000 is a wasteful number, since it uses less digits than its factorization.
47388703000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599957 (or 599943 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 40.
The spelling of 47388703000 in words is "forty-seven billion, three hundred eighty-eight million, seven hundred three thousand".
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