Base | Representation |
---|---|
bin | 1100011000111… |
… | …11111001001001 |
3 | 21020120200101221 |
4 | 12030133321021 |
5 | 203102032112 |
6 | 14151442041 |
7 | 2401321033 |
oct | 614377111 |
9 | 236520357 |
10 | 103939657 |
11 | 53742448 |
12 | 2a986321 |
13 | 186c2a73 |
14 | db38c53 |
15 | 91d1e07 |
hex | 631fe49 |
103939657 has 2 divisors, whose sum is σ = 103939658. Its totient is φ = 103939656.
The previous prime is 103939639. The next prime is 103939681. The reversal of 103939657 is 756939301.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 89415936 + 14523721 = 9456^2 + 3811^2 .
It is a cyclic number.
It is not a de Polignac number, because 103939657 - 215 = 103906889 is a prime.
It is not a weakly prime, because it can be changed into another prime (103939687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51969828 + 51969829.
It is an arithmetic number, because the mean of its divisors is an integer number (51969829).
Almost surely, 2103939657 is an apocalyptic number.
It is an amenable number.
103939657 is a deficient number, since it is larger than the sum of its proper divisors (1).
103939657 is an equidigital number, since it uses as much as digits as its factorization.
103939657 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 153090, while the sum is 43.
The square root of 103939657 is about 10195.0800389207. The cubic root of 103939657 is about 470.1759670058.
The spelling of 103939657 in words is "one hundred three million, nine hundred thirty-nine thousand, six hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •