Base | Representation |
---|---|
bin | 1010001111001000… |
… | …01100011111011011 |
3 | 112012000000100001101 |
4 | 11013210030133123 |
5 | 42223340403404 |
6 | 2305154332231 |
7 | 253121103106 |
oct | 50744143733 |
9 | 15160010041 |
10 | 5495637979 |
11 | 2370165177 |
12 | 109458a077 |
13 | 6977473c0 |
14 | 3a1c3d73d |
15 | 22270c2a4 |
hex | 14790c7db |
5495637979 has 8 divisors (see below), whose sum is σ = 5919322752. Its totient is φ = 5072088000.
The previous prime is 5495637977. The next prime is 5495638003. The reversal of 5495637979 is 9797365945.
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 5495637979 - 21 = 5495637977 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5495637979.
It is not an unprimeable number, because it can be changed into a prime (5495637971) 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, 60822 + ... + 121204.
It is an arithmetic number, because the mean of its divisors is an integer number (739915344).
Almost surely, 25495637979 is an apocalyptic number.
5495637979 is a deficient number, since it is larger than the sum of its proper divisors (423684773).
5495637979 is a wasteful number, since it uses less digits than its factorization.
5495637979 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67397.
The product of its digits is 64297800, while the sum is 64.
The square root of 5495637979 is about 74132.5702980815. The cubic root of 5495637979 is about 1764.7073941344.
The spelling of 5495637979 in words is "five billion, four hundred ninety-five million, six hundred thirty-seven thousand, nine hundred seventy-nine".
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