Base | Representation |
---|---|
bin | 101011110101011011… |
… | …001111111111001011 |
3 | 11111111012022020100012 |
4 | 223311123033333023 |
5 | 1232343202444001 |
6 | 33342234102135 |
7 | 3254240614202 |
oct | 536533177713 |
9 | 144435266305 |
10 | 47067234251 |
11 | 18a63254804 |
12 | 915687a94b |
13 | 459129918b |
14 | 23c702a239 |
15 | 13571822bb |
hex | af56cffcb |
47067234251 has 4 divisors (see below), whose sum is σ = 47102919600. Its totient is φ = 47031548904.
The previous prime is 47067234199. The next prime is 47067234307. The reversal of 47067234251 is 15243276074.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-47067234251 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47067234199 and 47067234208.
It is not an unprimeable number, because it can be changed into a prime (47067233251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17840696 + ... + 17843333.
It is an arithmetic number, because the mean of its divisors is an integer number (11775729900).
Almost surely, 247067234251 is an apocalyptic number.
47067234251 is a deficient number, since it is larger than the sum of its proper divisors (35685349).
47067234251 is a wasteful number, since it uses less digits than its factorization.
47067234251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35685348.
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 47067234251 in words is "forty-seven billion, sixty-seven million, two hundred thirty-four thousand, two hundred fifty-one".
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