Base | Representation |
---|---|
bin | 101101010111010000… |
… | …001110110010010011 |
3 | 11122201120122211101212 |
4 | 231113100032302103 |
5 | 1244223334403130 |
6 | 34213144250335 |
7 | 3343020346166 |
oct | 552720166223 |
9 | 148646584355 |
10 | 48708512915 |
11 | 1972575a757 |
12 | 95344709ab |
13 | 479332579a |
14 | 2500dc7add |
15 | 14012d6e95 |
hex | b5740ec93 |
48708512915 has 16 divisors (see below), whose sum is σ = 60044073600. Its totient is φ = 37904734080.
The previous prime is 48708512893. The next prime is 48708512953. The reversal of 48708512915 is 51921580784.
48708512915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-48708512915 is a prime.
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, 820661 + ... + 878009.
It is an arithmetic number, because the mean of its divisors is an integer number (3752754600).
Almost surely, 248708512915 is an apocalyptic number.
48708512915 is a deficient number, since it is larger than the sum of its proper divisors (11335560685).
48708512915 is a wasteful number, since it uses less digits than its factorization.
48708512915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61982.
The product of its (nonzero) digits is 806400, while the sum is 50.
The spelling of 48708512915 in words is "forty-eight billion, seven hundred eight million, five hundred twelve thousand, nine hundred fifteen".
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