Base | Representation |
---|---|
bin | 101110101010… |
… | …000110010011 |
3 | 212000101212012 |
4 | 232222012103 |
5 | 11112343214 |
6 | 1114053135 |
7 | 205651031 |
oct | 56520623 |
9 | 25011765 |
10 | 12231059 |
11 | 69a4415 |
12 | 411a1ab |
13 | 26c3219 |
14 | 18a5551 |
15 | 111903e |
hex | baa193 |
12231059 has 2 divisors, whose sum is σ = 12231060. Its totient is φ = 12231058.
The previous prime is 12231001. The next prime is 12231061. The reversal of 12231059 is 95013221.
12231059 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12231059 is a prime.
It is a super-2 number, since 2×122310592 = 299197608522962, which contains 22 as substring.
Together with 12231061, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12231259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115529 + 6115530.
It is an arithmetic number, because the mean of its divisors is an integer number (6115530).
Almost surely, 212231059 is an apocalyptic number.
12231059 is a deficient number, since it is larger than the sum of its proper divisors (1).
12231059 is an equidigital number, since it uses as much as digits as its factorization.
12231059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 12231059 is about 3497.2930960959. The cubic root of 12231059 is about 230.4029420579.
The spelling of 12231059 in words is "twelve million, two hundred thirty-one thousand, fifty-nine".
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