Base | Representation |
---|---|
bin | 10100100101011000… |
… | …011100100111001111 |
3 | 2010001022211001002101 |
4 | 110211120130213033 |
5 | 330231103032002 |
6 | 14053054335531 |
7 | 1411464626662 |
oct | 244530344717 |
9 | 63038731071 |
10 | 22102002127 |
11 | 9412005367 |
12 | 4349aba5a7 |
13 | 2113016b8a |
14 | 10d95336d9 |
15 | 89557b587 |
hex | 52561c9cf |
22102002127 has 2 divisors, whose sum is σ = 22102002128. Its totient is φ = 22102002126.
The previous prime is 22102002119. The next prime is 22102002137. The reversal of 22102002127 is 72120020122.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22102002127 - 23 = 22102002119 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22102002137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051001063 + 11051001064.
It is an arithmetic number, because the mean of its divisors is an integer number (11051001064).
Almost surely, 222102002127 is an apocalyptic number.
22102002127 is a deficient number, since it is larger than the sum of its proper divisors (1).
22102002127 is an equidigital number, since it uses as much as digits as its factorization.
22102002127 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 22102002127 its reverse (72120020122), we get a palindrome (94222022249).
The spelling of 22102002127 in words is "twenty-two billion, one hundred two million, two thousand, one hundred twenty-seven".
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