Base | Representation |
---|---|
bin | 101111111011010010… |
… | …0011000100111100011 |
3 | 100211122201222112211211 |
4 | 1133312210120213203 |
5 | 3141240232342323 |
6 | 115140425450551 |
7 | 10302322621663 |
oct | 1376644304743 |
9 | 324581875754 |
10 | 102920980963 |
11 | 3a715235359 |
12 | 17b44040a57 |
13 | 9922a18248 |
14 | 4da4d781a3 |
15 | 2a258c070d |
hex | 17f69189e3 |
102920980963 has 2 divisors, whose sum is σ = 102920980964. Its totient is φ = 102920980962.
The previous prime is 102920980961. The next prime is 102920980979. The reversal of 102920980963 is 369089029201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102920980963 - 21 = 102920980961 is a prime.
Together with 102920980961, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (102920980961) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51460490481 + 51460490482.
It is an arithmetic number, because the mean of its divisors is an integer number (51460490482).
Almost surely, 2102920980963 is an apocalyptic number.
102920980963 is a deficient number, since it is larger than the sum of its proper divisors (1).
102920980963 is an equidigital number, since it uses as much as digits as its factorization.
102920980963 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 419904, while the sum is 49.
The spelling of 102920980963 in words is "one hundred two billion, nine hundred twenty million, nine hundred eighty thousand, nine hundred sixty-three".
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