Base | Representation |
---|---|
bin | 101111100001001001… |
… | …1110100001100000101 |
3 | 100202101122012120221112 |
4 | 1133002103310030011 |
5 | 3132441310102323 |
6 | 114513425454405 |
7 | 10241515402013 |
oct | 1370223641405 |
9 | 322348176845 |
10 | 102044222213 |
11 | 3a30533754a |
12 | 1793a4a1405 |
13 | 981319b39b |
14 | 4d2074b8b3 |
15 | 29c3935178 |
hex | 17c24f4305 |
102044222213 has 2 divisors, whose sum is σ = 102044222214. Its totient is φ = 102044222212.
The previous prime is 102044222183. The next prime is 102044222239. The reversal of 102044222213 is 312222440201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 101749516324 + 294705889 = 318982^2 + 17167^2 .
It is a cyclic number.
It is not a de Polignac number, because 102044222213 - 28 = 102044221957 is a prime.
It is a super-2 number, since 2×1020442222132 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102044242213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51022111106 + 51022111107.
It is an arithmetic number, because the mean of its divisors is an integer number (51022111107).
Almost surely, 2102044222213 is an apocalyptic number.
It is an amenable number.
102044222213 is a deficient number, since it is larger than the sum of its proper divisors (1).
102044222213 is an equidigital number, since it uses as much as digits as its factorization.
102044222213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 102044222213 its reverse (312222440201), we get a palindrome (414266662414).
The spelling of 102044222213 in words is "one hundred two billion, forty-four million, two hundred twenty-two thousand, two hundred thirteen".
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