Base | Representation |
---|---|
bin | 11101100111100… |
… | …10001110110001 |
3 | 122022111212201021 |
4 | 32303302032301 |
5 | 1002101043423 |
6 | 40353135441 |
7 | 6104561563 |
oct | 1663621661 |
9 | 568455637 |
10 | 248456113 |
11 | 118279834 |
12 | 6b25a581 |
13 | 3c621a69 |
14 | 24dd7333 |
15 | 16c2b95d |
hex | ecf23b1 |
248456113 has 4 divisors (see below), whose sum is σ = 248579188. Its totient is φ = 248333040.
The previous prime is 248456099. The next prime is 248456149. The reversal of 248456113 is 311654842.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 49730704 + 198725409 = 7052^2 + 14097^2 .
It is a cyclic number.
It is not a de Polignac number, because 248456113 - 29 = 248455601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (248456183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58458 + ... + 62563.
It is an arithmetic number, because the mean of its divisors is an integer number (62144797).
Almost surely, 2248456113 is an apocalyptic number.
It is an amenable number.
248456113 is a deficient number, since it is larger than the sum of its proper divisors (123075).
248456113 is a wasteful number, since it uses less digits than its factorization.
248456113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123074.
The product of its digits is 23040, while the sum is 34.
The square root of 248456113 is about 15762.4906978561. The cubic root of 248456113 is about 628.6610624808.
The spelling of 248456113 in words is "two hundred forty-eight million, four hundred fifty-six thousand, one hundred thirteen".
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