Base | Representation |
---|---|
bin | 101101101000001101… |
… | …101010111100011101 |
3 | 11200110102002001001211 |
4 | 231220031222330131 |
5 | 1300314210220433 |
6 | 34301311104421 |
7 | 3353044043365 |
oct | 555015527435 |
9 | 150412061054 |
10 | 48993054493 |
11 | 19861335a89 |
12 | 95b3812111 |
13 | 480a270396 |
14 | 252aad59a5 |
15 | 141b2908cd |
hex | b6836af1d |
48993054493 has 2 divisors, whose sum is σ = 48993054494. Its totient is φ = 48993054492.
The previous prime is 48993054463. The next prime is 48993054499. The reversal of 48993054493 is 39445039984.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42700916164 + 6292138329 = 206642^2 + 79323^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48993054493 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48993054499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24496527246 + 24496527247.
It is an arithmetic number, because the mean of its divisors is an integer number (24496527247).
Almost surely, 248993054493 is an apocalyptic number.
It is an amenable number.
48993054493 is a deficient number, since it is larger than the sum of its proper divisors (1).
48993054493 is an equidigital number, since it uses as much as digits as its factorization.
48993054493 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16796160, while the sum is 58.
The spelling of 48993054493 in words is "forty-eight billion, nine hundred ninety-three million, fifty-four thousand, four hundred ninety-three".
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