Base | Representation |
---|---|
bin | 1011101010101… |
… | …0000111100101 |
3 | 10102001222010102 |
4 | 2322222013211 |
5 | 100011300201 |
6 | 4504433445 |
7 | 1132623566 |
oct | 272520745 |
9 | 112058112 |
10 | 48931301 |
11 | 256908a1 |
12 | 14478885 |
13 | a1a2b43 |
14 | 66da16d |
15 | 446826b |
hex | 2eaa1e5 |
48931301 has 2 divisors, whose sum is σ = 48931302. Its totient is φ = 48931300.
The previous prime is 48931297. The next prime is 48931303. The reversal of 48931301 is 10313984.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44542276 + 4389025 = 6674^2 + 2095^2 .
It is a cyclic number.
It is not a de Polignac number, because 48931301 - 22 = 48931297 is a prime.
It is a Sophie Germain prime.
Together with 48931303, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is equal to p2940653 and since 48931301 and 2940653 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48931303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24465650 + 24465651.
It is an arithmetic number, because the mean of its divisors is an integer number (24465651).
Almost surely, 248931301 is an apocalyptic number.
It is an amenable number.
48931301 is a deficient number, since it is larger than the sum of its proper divisors (1).
48931301 is an equidigital number, since it uses as much as digits as its factorization.
48931301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 48931301 is about 6995.0912074111. The cubic root of 48931301 is about 365.7594769754.
The spelling of 48931301 in words is "forty-eight million, nine hundred thirty-one thousand, three hundred one".
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