Base | Representation |
---|---|
bin | 101011111000100101… |
… | …100000111011111111 |
3 | 11111121220002001120002 |
4 | 223320211200323333 |
5 | 1233000241204032 |
6 | 33351410344515 |
7 | 3255453400613 |
oct | 537045407377 |
9 | 144556061502 |
10 | 47120256767 |
11 | 18a9017a371 |
12 | 917058b13b |
13 | 459c27224c |
14 | 23d00ad343 |
15 | 135bb57862 |
hex | af8960eff |
47120256767 has 8 divisors (see below), whose sum is σ = 47496193920. Its totient is φ = 46744847640.
The previous prime is 47120256751. The next prime is 47120256769. The reversal of 47120256767 is 76765202174.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47120256767 - 24 = 47120256751 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47120256769) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48158 + ... + 310740.
It is an arithmetic number, because the mean of its divisors is an integer number (5937024240).
Almost surely, 247120256767 is an apocalyptic number.
47120256767 is a deficient number, since it is larger than the sum of its proper divisors (375937153).
47120256767 is a wasteful number, since it uses less digits than its factorization.
47120256767 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264013.
The product of its (nonzero) digits is 987840, while the sum is 47.
The spelling of 47120256767 in words is "forty-seven billion, one hundred twenty million, two hundred fifty-six thousand, seven hundred sixty-seven".
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