Base | Representation |
---|---|
bin | 101011110001100000… |
… | …011001001011001100 |
3 | 11111022121120020212201 |
4 | 223301200121023030 |
5 | 1232224334124430 |
6 | 33331524411244 |
7 | 3252511635454 |
oct | 536140311314 |
9 | 144277506781 |
10 | 47001473740 |
11 | 18a2a119981 |
12 | 9138846b24 |
13 | 4580783230 |
14 | 23bc3ccd64 |
15 | 13514e28ca |
hex | af18192cc |
47001473740 has 24 divisors (see below), whose sum is σ = 106295641200. Its totient is φ = 17354390208.
The previous prime is 47001473731. The next prime is 47001473821. The reversal of 47001473740 is 4737410074.
It is a self number, because there is not a number n which added to its sum of digits gives 47001473740.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90387190 + ... + 90387709.
It is an arithmetic number, because the mean of its divisors is an integer number (4428985050).
Almost surely, 247001473740 is an apocalyptic number.
It is an amenable number.
47001473740 is an abundant number, since it is smaller than the sum of its proper divisors (59294167460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47001473740 is a wasteful number, since it uses less digits than its factorization.
47001473740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180774921 (or 180774919 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 37.
The spelling of 47001473740 in words is "forty-seven billion, one million, four hundred seventy-three thousand, seven hundred forty".
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