Base | Representation |
---|---|
bin | 1001101000001011… |
… | …11101011001101011 |
3 | 111100020021121012001 |
4 | 10310011331121223 |
5 | 41041222212442 |
6 | 2212524231431 |
7 | 242043206521 |
oct | 46405753153 |
9 | 14306247161 |
10 | 5168944747 |
11 | 221280976a |
12 | 100309b577 |
13 | 644b617b5 |
14 | 3706bc311 |
15 | 203bc92b7 |
hex | 13417d66b |
5168944747 has 8 divisors (see below), whose sum is σ = 5262048000. Its totient is φ = 5076024744.
The previous prime is 5168944723. The next prime is 5168944783. The reversal of 5168944747 is 7474498615.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5168944747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5168944147) 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, 11754 + ... + 102352.
It is an arithmetic number, because the mean of its divisors is an integer number (657756000).
Almost surely, 25168944747 is an apocalyptic number.
5168944747 is a deficient number, since it is larger than the sum of its proper divisors (93103253).
5168944747 is an equidigital number, since it uses as much as digits as its factorization.
5168944747 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91625.
The product of its digits is 6773760, while the sum is 55.
The square root of 5168944747 is about 71895.3736133279. The cubic root of 5168944747 is about 1729.0224406935.
The spelling of 5168944747 in words is "five billion, one hundred sixty-eight million, nine hundred forty-four thousand, seven hundred forty-seven".
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