Base | Representation |
---|---|
bin | 110011101111000110… |
… | …0011111111111001001 |
3 | 101121202220000102200112 |
4 | 1213132030133333021 |
5 | 3310014103013342 |
6 | 123012313244105 |
7 | 11012132266433 |
oct | 1473614377711 |
9 | 347686012615 |
10 | 111102001097 |
11 | 4313320191a |
12 | 19647a03635 |
13 | a6278cb669 |
14 | 553d6c3653 |
15 | 2d53c26682 |
hex | 19de31ffc9 |
111102001097 has 2 divisors, whose sum is σ = 111102001098. Its totient is φ = 111102001096.
The previous prime is 111102001069. The next prime is 111102001103. The reversal of 111102001097 is 790100201111.
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., 104422044736 + 6679956361 = 323144^2 + 81731^2 .
It is a cyclic number.
It is not a de Polignac number, because 111102001097 - 224 = 111085223881 is a prime.
It is not a weakly prime, because it can be changed into another prime (111101001097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55551000548 + 55551000549.
It is an arithmetic number, because the mean of its divisors is an integer number (55551000549).
Almost surely, 2111102001097 is an apocalyptic number.
It is an amenable number.
111102001097 is a deficient number, since it is larger than the sum of its proper divisors (1).
111102001097 is an equidigital number, since it uses as much as digits as its factorization.
111102001097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126, while the sum is 23.
The spelling of 111102001097 in words is "one hundred eleven billion, one hundred two million, one thousand, ninety-seven".
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