Base | Representation |
---|---|
bin | 10001000001010110… |
… | …01001111011000001 |
3 | 212120211222111202022 |
4 | 20200223021323001 |
5 | 122203324241322 |
6 | 4110433331225 |
7 | 442310503265 |
oct | 104053117301 |
9 | 25524874668 |
10 | 9138118337 |
11 | 396a258617 |
12 | 1930406b15 |
13 | b2827c01a |
14 | 6298ca0a5 |
15 | 3873b0942 |
hex | 220ac9ec1 |
9138118337 has 2 divisors, whose sum is σ = 9138118338. Its totient is φ = 9138118336.
The previous prime is 9138118309. The next prime is 9138118351. The reversal of 9138118337 is 7338118319.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6267730561 + 2870387776 = 79169^2 + 53576^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9138118337 is a prime.
It is a super-3 number, since 3×91381183373 (a number of 31 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (9138418337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4569059168 + 4569059169.
It is an arithmetic number, because the mean of its divisors is an integer number (4569059169).
Almost surely, 29138118337 is an apocalyptic number.
It is an amenable number.
9138118337 is a deficient number, since it is larger than the sum of its proper divisors (1).
9138118337 is an equidigital number, since it uses as much as digits as its factorization.
9138118337 is an evil number, because the sum of its binary digits is even.
The product of its digits is 108864, while the sum is 44.
The square root of 9138118337 is about 95593.5057260691. The cubic root of 9138118337 is about 2090.6705064627.
The spelling of 9138118337 in words is "nine billion, one hundred thirty-eight million, one hundred eighteen thousand, three hundred thirty-seven".
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