Base | Representation |
---|---|
bin | 10111000000010000… |
… | …10010000010101111 |
3 | 1011212201002021020001 |
4 | 23200020102002233 |
5 | 200243122431111 |
6 | 5401255405131 |
7 | 615022661626 |
oct | 134010220257 |
9 | 34781067201 |
10 | 12350202031 |
11 | 5268404642 |
12 | 24880837a7 |
13 | 121a88b96b |
14 | 85233c6bd |
15 | 4c43991c1 |
hex | 2e02120af |
12350202031 has 2 divisors, whose sum is σ = 12350202032. Its totient is φ = 12350202030.
The previous prime is 12350202001. The next prime is 12350202071. The reversal of 12350202031 is 13020205321.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12350202031 - 229 = 11813331119 is a prime.
It is a super-2 number, since 2×123502020312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12350202001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6175101015 + 6175101016.
It is an arithmetic number, because the mean of its divisors is an integer number (6175101016).
Almost surely, 212350202031 is an apocalyptic number.
12350202031 is a deficient number, since it is larger than the sum of its proper divisors (1).
12350202031 is an equidigital number, since it uses as much as digits as its factorization.
12350202031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 12350202031 its reverse (13020205321), we get a palindrome (25370407352).
The spelling of 12350202031 in words is "twelve billion, three hundred fifty million, two hundred two thousand, thirty-one".
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