Base | Representation |
---|---|
bin | 1100001110111… |
… | …11101001001001 |
3 | 21011010001000211 |
4 | 12013133221021 |
5 | 202233043123 |
6 | 14103401121 |
7 | 2354215513 |
oct | 607375111 |
9 | 234101024 |
10 | 102627913 |
11 | 52a26963 |
12 | 2a4531a1 |
13 | 1835399b |
14 | d8b6bb3 |
15 | 902340d |
hex | 61dfa49 |
102627913 has 2 divisors, whose sum is σ = 102627914. Its totient is φ = 102627912.
The previous prime is 102627907. The next prime is 102627919. The reversal of 102627913 is 319726201.
It is a balanced prime because it is at equal distance from previous prime (102627907) and next prime (102627919).
It can be written as a sum of positive squares in only one way, i.e., 102576384 + 51529 = 10128^2 + 227^2 .
It is an emirp because it is prime and its reverse (319726201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102627913 - 25 = 102627881 is a prime.
It is not a weakly prime, because it can be changed into another prime (102627919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51313956 + 51313957.
It is an arithmetic number, because the mean of its divisors is an integer number (51313957).
Almost surely, 2102627913 is an apocalyptic number.
It is an amenable number.
102627913 is a deficient number, since it is larger than the sum of its proper divisors (1).
102627913 is an equidigital number, since it uses as much as digits as its factorization.
102627913 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 102627913 is about 10130.5435688318. The cubic root of 102627913 is about 468.1896755329.
The spelling of 102627913 in words is "one hundred two million, six hundred twenty-seven thousand, nine hundred thirteen".
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