Base | Representation |
---|---|
bin | 1100001011001… |
… | …00001001110011 |
3 | 21010011100011222 |
4 | 12011210021303 |
5 | 202120401344 |
6 | 14044455255 |
7 | 2350011032 |
oct | 605441163 |
9 | 233140158 |
10 | 102122099 |
11 | 52710932 |
12 | 2a24a52b |
13 | 182076a1 |
14 | d7c4719 |
15 | 8e735ee |
hex | 6164273 |
102122099 has 2 divisors, whose sum is σ = 102122100. Its totient is φ = 102122098.
The previous prime is 102122089. The next prime is 102122123. The reversal of 102122099 is 990221201.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102122099 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (102122039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061049 + 51061050.
It is an arithmetic number, because the mean of its divisors is an integer number (51061050).
Almost surely, 2102122099 is an apocalyptic number.
102122099 is a deficient number, since it is larger than the sum of its proper divisors (1).
102122099 is an equidigital number, since it uses as much as digits as its factorization.
102122099 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 26.
The square root of 102122099 is about 10105.5479317056. The cubic root of 102122099 is about 467.4192320457.
The spelling of 102122099 in words is "one hundred two million, one hundred twenty-two thousand, ninety-nine".
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