Base | Representation |
---|---|
bin | 1011001000000100001110… |
… | …0111010010100101100111 |
3 | 1121022111000211100010201200 |
4 | 2302001003213102211213 |
5 | 3100412044003412411 |
6 | 42003504405453543 |
7 | 2401551062536650 |
oct | 262010347224547 |
9 | 47274024303650 |
10 | 12233201232231 |
11 | 39970871a4201 |
12 | 1456a624112b3 |
13 | 6a97803844b5 |
14 | 304139334527 |
15 | 163331061e56 |
hex | b20439d2967 |
12233201232231 has 48 divisors (see below), whose sum is σ = 20205834105600. Its totient is φ = 6986475586944.
The previous prime is 12233201232137. The next prime is 12233201232251. The reversal of 12233201232231 is 13223210233221.
12233201232231 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 320 + 12 + 322 + 3 + 1 = 666.
It is not a de Polignac number, because 12233201232231 - 217 = 12233201101159 is a prime.
It is a super-2 number, since 2×122332012322312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12233201232195 and 12233201232204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12233201232251) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1202984515 + ... + 1202994683.
It is an arithmetic number, because the mean of its divisors is an integer number (420954877200).
Almost surely, 212233201232231 is an apocalyptic number.
12233201232231 is a deficient number, since it is larger than the sum of its proper divisors (7972632873369).
12233201232231 is a wasteful number, since it uses less digits than its factorization.
12233201232231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19028 (or 19025 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 12233201232231 its reverse (13223210233221), we get a palindrome (25456411465452).
The spelling of 12233201232231 in words is "twelve trillion, two hundred thirty-three billion, two hundred one million, two hundred thirty-two thousand, two hundred thirty-one".
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