Base | Representation |
---|---|
bin | 101111100110101100… |
… | …0100111111010111101 |
3 | 100202212120211201010202 |
4 | 1133031120213322331 |
5 | 3133331342011221 |
6 | 114544104213245 |
7 | 10246232635463 |
oct | 1371530477275 |
9 | 322776751122 |
10 | 102230032061 |
11 | 3a3a0208203 |
12 | 1799076a225 |
13 | 9842827841 |
14 | 4d3b2b8833 |
15 | 29d4dd9d0b |
hex | 17cd627ebd |
102230032061 has 2 divisors, whose sum is σ = 102230032062. Its totient is φ = 102230032060.
The previous prime is 102230031973. The next prime is 102230032063. The reversal of 102230032061 is 160230032201.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 83228788036 + 19001244025 = 288494^2 + 137845^2 .
It is a cyclic number.
It is not a de Polignac number, because 102230032061 - 226 = 102162923197 is a prime.
Together with 102230032063, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102230032063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115016030 + 51115016031.
It is an arithmetic number, because the mean of its divisors is an integer number (51115016031).
Almost surely, 2102230032061 is an apocalyptic number.
It is an amenable number.
102230032061 is a deficient number, since it is larger than the sum of its proper divisors (1).
102230032061 is an equidigital number, since it uses as much as digits as its factorization.
102230032061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 102230032061 its reverse (160230032201), we get a palindrome (262460064262).
The spelling of 102230032061 in words is "one hundred two billion, two hundred thirty million, thirty-two thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •