Base | Representation |
---|---|
bin | 101011110101100001… |
… | …010101101111000100 |
3 | 11111111022022100012110 |
4 | 223311201111233010 |
5 | 1232344110040120 |
6 | 33342332221020 |
7 | 3254260313355 |
oct | 536541255704 |
9 | 144438270173 |
10 | 47068830660 |
11 | 18a64145155 |
12 | 915730a770 |
13 | 45917079b7 |
14 | 23c7323d2c |
15 | 135739a2e0 |
hex | af5855bc4 |
47068830660 has 48 divisors (see below), whose sum is σ = 135007189632. Its totient is φ = 12245548800.
The previous prime is 47068830649. The next prime is 47068830671. The reversal of 47068830660 is 6603886074.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (47068830649) and next prime (47068830671).
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9564376 + ... + 9569295.
It is an arithmetic number, because the mean of its divisors is an integer number (2812649784).
Almost surely, 247068830660 is an apocalyptic number.
It is an amenable number.
47068830660 is an abundant number, since it is smaller than the sum of its proper divisors (87938358972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47068830660 is a wasteful number, since it uses less digits than its factorization.
47068830660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19133724 (or 19133722 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 48.
The spelling of 47068830660 in words is "forty-seven billion, sixty-eight million, eight hundred thirty thousand, six hundred sixty".
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