Base | Representation |
---|---|
bin | 1011011111000… |
… | …1000001010001 |
3 | 10100122110010021 |
4 | 2313301001101 |
5 | 44313020022 |
6 | 4440303441 |
7 | 1123315315 |
oct | 267610121 |
9 | 110573107 |
10 | 48173137 |
11 | 25213211 |
12 | 14171b81 |
13 | 9c98a1c |
14 | 657db45 |
15 | 43687c7 |
hex | 2df1051 |
48173137 has 2 divisors, whose sum is σ = 48173138. Its totient is φ = 48173136.
The previous prime is 48173123. The next prime is 48173159. The reversal of 48173137 is 73137184.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47941776 + 231361 = 6924^2 + 481^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48173137 is a prime.
It is a super-2 number, since 2×481731372 = 4641302256841538, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (48173107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24086568 + 24086569.
It is an arithmetic number, because the mean of its divisors is an integer number (24086569).
Almost surely, 248173137 is an apocalyptic number.
It is an amenable number.
48173137 is a deficient number, since it is larger than the sum of its proper divisors (1).
48173137 is an equidigital number, since it uses as much as digits as its factorization.
48173137 is an evil number, because the sum of its binary digits is even.
The product of its digits is 14112, while the sum is 34.
The square root of 48173137 is about 6940.6870697360. The cubic root of 48173137 is about 363.8605536984.
The spelling of 48173137 in words is "forty-eight million, one hundred seventy-three thousand, one hundred thirty-seven".
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