Base | Representation |
---|---|
bin | 101011110111010000… |
… | …000011101000000100 |
3 | 11111120022220220101022 |
4 | 223313100003220010 |
5 | 1232424022320333 |
6 | 33345250250312 |
7 | 3255062105030 |
oct | 536720035004 |
9 | 144508826338 |
10 | 47097854468 |
11 | 18a79569175 |
12 | 9164b86998 |
13 | 459772a552 |
14 | 23cb11b1c0 |
15 | 1359bcec98 |
hex | af7403a04 |
47097854468 has 24 divisors (see below), whose sum is σ = 97234281984. Its totient is φ = 19533672000.
The previous prime is 47097854449. The next prime is 47097854477. The reversal of 47097854468 is 86445879074.
It is a Harshad number since it is a multiple of its sum of digits (62).
It is a self number, because there is not a number n which added to its sum of digits gives 47097854468.
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, 27129233 + ... + 27130968.
It is an arithmetic number, because the mean of its divisors is an integer number (4051428416).
Almost surely, 247097854468 is an apocalyptic number.
It is an amenable number.
47097854468 is an abundant number, since it is smaller than the sum of its proper divisors (50136427516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47097854468 is a wasteful number, since it uses less digits than its factorization.
47097854468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54260243 (or 54260241 counting only the distinct ones).
The product of its (nonzero) digits is 54190080, while the sum is 62.
The spelling of 47097854468 in words is "forty-seven billion, ninety-seven million, eight hundred fifty-four thousand, four hundred sixty-eight".
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