Base | Representation |
---|---|
bin | 101101011100001111… |
… | …011000000001000101 |
3 | 11122221102002021202001 |
4 | 231130033120001011 |
5 | 1244411244042121 |
6 | 34225333345301 |
7 | 3345054433036 |
oct | 553417300105 |
9 | 148842067661 |
10 | 48792174661 |
11 | 19768a01a9a |
12 | 9558498231 |
13 | 47a7768789 |
14 | 250c164a8d |
15 | 1408810991 |
hex | b5c3d8045 |
48792174661 has 2 divisors, whose sum is σ = 48792174662. Its totient is φ = 48792174660.
The previous prime is 48792174659. The next prime is 48792174703. The reversal of 48792174661 is 16647129784.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 48746016225 + 46158436 = 220785^2 + 6794^2 .
It is a cyclic number.
It is not a de Polignac number, because 48792174661 - 21 = 48792174659 is a prime.
Together with 48792174659, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48792174601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24396087330 + 24396087331.
It is an arithmetic number, because the mean of its divisors is an integer number (24396087331).
Almost surely, 248792174661 is an apocalyptic number.
It is an amenable number.
48792174661 is a deficient number, since it is larger than the sum of its proper divisors (1).
48792174661 is an equidigital number, since it uses as much as digits as its factorization.
48792174661 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4064256, while the sum is 55.
The spelling of 48792174661 in words is "forty-eight billion, seven hundred ninety-two million, one hundred seventy-four thousand, six hundred sixty-one".
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