Base | Representation |
---|---|
bin | 101011111010111110… |
… | …010111101001111100 |
3 | 11111201200110211021122 |
4 | 223322332113221330 |
5 | 1233041020424110 |
6 | 33355401250112 |
7 | 3256451110040 |
oct | 537276275174 |
9 | 144650424248 |
10 | 47160326780 |
11 | 19000858586 |
12 | 9181a93938 |
13 | 45a7661908 |
14 | 23d5540020 |
15 | 1360420255 |
hex | afaf97a7c |
47160326780 has 48 divisors (see below), whose sum is σ = 113204715456. Its totient is φ = 16166407680.
The previous prime is 47160326749. The next prime is 47160326789. The reversal of 47160326780 is 8762306174.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47160326789) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864062 + ... + 917018.
It is an arithmetic number, because the mean of its divisors is an integer number (2358431572).
Almost surely, 247160326780 is an apocalyptic number.
It is an amenable number.
47160326780 is an abundant number, since it is smaller than the sum of its proper divisors (66044388676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47160326780 is a wasteful number, since it uses less digits than its factorization.
47160326780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59334 (or 59332 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 44.
The spelling of 47160326780 in words is "forty-seven billion, one hundred sixty million, three hundred twenty-six thousand, seven hundred eighty".
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