Base | Representation |
---|---|
bin | 1011000110110110000111… |
… | …0100100110001000000011 |
3 | 1121020110220112021202002012 |
4 | 2301231201310212020003 |
5 | 3100041123144401011 |
6 | 41550120020043135 |
7 | 2400206344315016 |
oct | 261554164461003 |
9 | 47213815252065 |
10 | 12212233200131 |
11 | 39891a72a6358 |
12 | 14529902334ab |
13 | 6a77bb283303 |
14 | 30310a66337d |
15 | 162a0532ba8b |
hex | b1b61d26203 |
12212233200131 has 2 divisors, whose sum is σ = 12212233200132. Its totient is φ = 12212233200130.
The previous prime is 12212233199989. The next prime is 12212233200149. The reversal of 12212233200131 is 13100233221221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12212233200131 - 238 = 11937355293187 is a prime.
It is a super-2 number, since 2×122122332001312 (a number of 27 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 12212233200097 and 12212233200106.
It is not a weakly prime, because it can be changed into another prime (12212233200151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106116600065 + 6106116600066.
It is an arithmetic number, because the mean of its divisors is an integer number (6106116600066).
Almost surely, 212212233200131 is an apocalyptic number.
12212233200131 is a deficient number, since it is larger than the sum of its proper divisors (1).
12212233200131 is an equidigital number, since it uses as much as digits as its factorization.
12212233200131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 12212233200131 its reverse (13100233221221), we get a palindrome (25312466421352).
The spelling of 12212233200131 in words is "twelve trillion, two hundred twelve billion, two hundred thirty-three million, two hundred thousand, one hundred thirty-one".
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