Base | Representation |
---|---|
bin | 101011111011101100… |
… | …000110010111110101 |
3 | 11111202112000212111110 |
4 | 223323230012113311 |
5 | 1233102103031423 |
6 | 33400510225233 |
7 | 3256655026014 |
oct | 537354062765 |
9 | 144675025443 |
10 | 47172314613 |
11 | 190075a6186 |
12 | 9185ab5219 |
13 | 45a9c9b1c8 |
14 | 23d6d80a7b |
15 | 13614dc193 |
hex | afbb065f5 |
47172314613 has 8 divisors (see below), whose sum is σ = 63927508576. Its totient is φ = 30932665200.
The previous prime is 47172314597. The next prime is 47172314621. The reversal of 47172314613 is 31641327174.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47172314613 - 24 = 47172314597 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 (47172314633) 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, 128885923 + ... + 128886288.
It is an arithmetic number, because the mean of its divisors is an integer number (7990938572).
Almost surely, 247172314613 is an apocalyptic number.
It is an amenable number.
47172314613 is a deficient number, since it is larger than the sum of its proper divisors (16755193963).
47172314613 is a wasteful number, since it uses less digits than its factorization.
47172314613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257772275.
The product of its digits is 84672, while the sum is 39.
The spelling of 47172314613 in words is "forty-seven billion, one hundred seventy-two million, three hundred fourteen thousand, six hundred thirteen".
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