Base | Representation |
---|---|
bin | 1011000101100011011101… |
… | …0011010001001100101101 |
3 | 1121011100122012020120202121 |
4 | 2301120313103101030231 |
5 | 3044210203003442414 |
6 | 41532010201352541 |
7 | 2365462451511406 |
oct | 261306723211455 |
9 | 47140565216677 |
10 | 12190044984109 |
11 | 397a850666243 |
12 | 144a619498751 |
13 | 6a56934418c5 |
14 | 3020038ca9ad |
15 | 162157420724 |
hex | b16374d132d |
12190044984109 has 2 divisors, whose sum is σ = 12190044984110. Its totient is φ = 12190044984108.
The previous prime is 12190044984083. The next prime is 12190044984163. The reversal of 12190044984109 is 90148944009121.
It is a happy number.
12190044984109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12106189566025 + 83855418084 = 3479395^2 + 289578^2 .
It is an emirp because it is prime and its reverse (90148944009121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12190044984109 - 217 = 12190044853037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12190044984179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6095022492054 + 6095022492055.
It is an arithmetic number, because the mean of its divisors is an integer number (6095022492055).
Almost surely, 212190044984109 is an apocalyptic number.
It is an amenable number.
12190044984109 is a deficient number, since it is larger than the sum of its proper divisors (1).
12190044984109 is an equidigital number, since it uses as much as digits as its factorization.
12190044984109 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 746496, while the sum is 52.
The spelling of 12190044984109 in words is "twelve trillion, one hundred ninety billion, forty-four million, nine hundred eighty-four thousand, one hundred nine".
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