Base | Representation |
---|---|
bin | 10111001100010011110110… |
… | …101100011110100011111101 |
3 | 111101011012110121121112010022 |
4 | 113030103312230132203331 |
5 | 101332141043140400221 |
6 | 1000534342301021525 |
7 | 30325221263202365 |
oct | 2714236654364375 |
9 | 441135417545108 |
10 | 102001022200061 |
11 | 2a556432963aa6 |
12 | b534593b548a5 |
13 | 44bb8693bb10a |
14 | 1b28c3934b9a5 |
15 | bbd4323b64ab |
hex | 5cc4f6b1e8fd |
102001022200061 has 2 divisors, whose sum is σ = 102001022200062. Its totient is φ = 102001022200060.
The previous prime is 102001022200039. The next prime is 102001022200067. The reversal of 102001022200061 is 160002220100201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 93759133384900 + 8241888815161 = 9682930^2 + 2870869^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102001022200061 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102001022200067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000511100030 + 51000511100031.
It is an arithmetic number, because the mean of its divisors is an integer number (51000511100031).
Almost surely, 2102001022200061 is an apocalyptic number.
It is an amenable number.
102001022200061 is a deficient number, since it is larger than the sum of its proper divisors (1).
102001022200061 is an equidigital number, since it uses as much as digits as its factorization.
102001022200061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 102001022200061 its reverse (160002220100201), we get a palindrome (262003242300262).
The spelling of 102001022200061 in words is "one hundred two trillion, one billion, twenty-two million, two hundred thousand, sixty-one".
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