Base | Representation |
---|---|
bin | 101111000101101101… |
… | …0011110011001101011 |
3 | 100200000110011212221011 |
4 | 1132023122132121223 |
5 | 3124100021033344 |
6 | 114242205324351 |
7 | 10206633124405 |
oct | 1361332363153 |
9 | 320013155834 |
10 | 101123221099 |
11 | 399824707aa |
12 | 17721b666b7 |
13 | 96c7430a04 |
14 | 4c742c5b75 |
15 | 296cb5ad34 |
hex | 178b69e66b |
101123221099 has 2 divisors, whose sum is σ = 101123221100. Its totient is φ = 101123221098.
The previous prime is 101123221093. The next prime is 101123221123. The reversal of 101123221099 is 990122321101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 101123221099 - 217 = 101123090027 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101123221099.
It is not a weakly prime, because it can be changed into another prime (101123221093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561610549 + 50561610550.
It is an arithmetic number, because the mean of its divisors is an integer number (50561610550).
Almost surely, 2101123221099 is an apocalyptic number.
101123221099 is a deficient number, since it is larger than the sum of its proper divisors (1).
101123221099 is an equidigital number, since it uses as much as digits as its factorization.
101123221099 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 31.
The spelling of 101123221099 in words is "one hundred one billion, one hundred twenty-three million, two hundred twenty-one thousand, ninety-nine".
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