Base | Representation |
---|---|
bin | 101100100111110111… |
… | …001011001110101000 |
3 | 11120200011112200220212 |
4 | 230213313023032220 |
5 | 1241111313244332 |
6 | 34002222440252 |
7 | 3314224212200 |
oct | 544767131650 |
9 | 146604480825 |
10 | 47913415592 |
11 | 19357968329 |
12 | 9352133088 |
13 | 469769b2b3 |
14 | 2467577400 |
15 | 13a65cc8b2 |
hex | b27dcb3a8 |
47913415592 has 48 divisors (see below), whose sum is σ = 104533284960. Its totient is φ = 20528768736.
The previous prime is 47913415591. The next prime is 47913415633. The reversal of 47913415592 is 29551431974.
It is a self number, because there is not a number n which added to its sum of digits gives 47913415592.
It is not an unprimeable number, because it can be changed into a prime (47913415591) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1648853 + ... + 1677659.
It is an arithmetic number, because the mean of its divisors is an integer number (2177776770).
Almost surely, 247913415592 is an apocalyptic number.
It is an amenable number.
47913415592 is an abundant number, since it is smaller than the sum of its proper divisors (56619869368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47913415592 is a wasteful number, since it uses less digits than its factorization.
47913415592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33070 (or 33059 counting only the distinct ones).
The product of its digits is 1360800, while the sum is 50.
The spelling of 47913415592 in words is "forty-seven billion, nine hundred thirteen million, four hundred fifteen thousand, five hundred ninety-two".
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