Base | Representation |
---|---|
bin | 1100010011110… |
… | …01010000010011 |
3 | 21012022000010022 |
4 | 12021321100103 |
5 | 202413211412 |
6 | 14125054055 |
7 | 2362446062 |
oct | 611712023 |
9 | 235260108 |
10 | 103257107 |
11 | 53316658 |
12 | 2a6b732b |
13 | 185141a5 |
14 | d9dc1d9 |
15 | 90e9a72 |
hex | 6279413 |
103257107 has 2 divisors, whose sum is σ = 103257108. Its totient is φ = 103257106.
The previous prime is 103257067. The next prime is 103257109. The reversal of 103257107 is 701752301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 103257107 - 224 = 86479891 is a prime.
Together with 103257109, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (103257109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51628553 + 51628554.
It is an arithmetic number, because the mean of its divisors is an integer number (51628554).
Almost surely, 2103257107 is an apocalyptic number.
103257107 is a deficient number, since it is larger than the sum of its proper divisors (1).
103257107 is an equidigital number, since it uses as much as digits as its factorization.
103257107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1470, while the sum is 26.
The square root of 103257107 is about 10161.5504230408. The cubic root of 103257107 is about 469.1445235124.
The spelling of 103257107 in words is "one hundred three million, two hundred fifty-seven thousand, one hundred seven".
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