Base | Representation |
---|---|
bin | 101100100111111101… |
… | …111110101100001010 |
3 | 11120200021220022121222 |
4 | 230213331332230022 |
5 | 1241112242333432 |
6 | 34002325002042 |
7 | 3314245321301 |
oct | 544775765412 |
9 | 146607808558 |
10 | 47915199242 |
11 | 19358976419 |
12 | 9352853322 |
13 | 4697b74101 |
14 | 24678bd438 |
15 | 13a6831112 |
hex | b27f7eb0a |
47915199242 has 8 divisors (see below), whose sum is σ = 72068638656. Its totient is φ = 23892319692.
The previous prime is 47915199217. The next prime is 47915199253. The reversal of 47915199242 is 24299151974.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32639048 + ... + 32640515.
It is an arithmetic number, because the mean of its divisors is an integer number (9008579832).
Almost surely, 247915199242 is an apocalyptic number.
47915199242 is a deficient number, since it is larger than the sum of its proper divisors (24153439414).
47915199242 is a wasteful number, since it uses less digits than its factorization.
47915199242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65279932.
The product of its digits is 1632960, while the sum is 53.
The spelling of 47915199242 in words is "forty-seven billion, nine hundred fifteen million, one hundred ninety-nine thousand, two hundred forty-two".
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