Base | Representation |
---|---|
bin | 101110101111100111111… |
… | …100101010110111011111 |
3 | 102101002022222020111212112 |
4 | 232233213330222313133 |
5 | 410112122343324411 |
6 | 10455402400024235 |
7 | 451035050405315 |
oct | 56574774526737 |
9 | 12332288214775 |
10 | 3212232011231 |
11 | 1029333255a71 |
12 | 43a67600207b |
13 | 1a3bb2098439 |
14 | b168974c0b5 |
15 | 588569b7b8b |
hex | 2ebe7f2addf |
3212232011231 has 4 divisors (see below), whose sum is σ = 3212946957192. Its totient is φ = 3211517065272.
The previous prime is 3212232011203. The next prime is 3212232011249. The reversal of 3212232011231 is 1321102322123.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3212232011231 - 222 = 3212227816927 is a prime.
It is a super-2 number, since 2×32122320112312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3212232011197 and 3212232011206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3212232010231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357466241 + ... + 357475226.
It is an arithmetic number, because the mean of its divisors is an integer number (803236739298).
Almost surely, 23212232011231 is an apocalyptic number.
3212232011231 is a deficient number, since it is larger than the sum of its proper divisors (714945961).
3212232011231 is an equidigital number, since it uses as much as digits as its factorization.
3212232011231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714945960.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 3212232011231 its reverse (1321102322123), we get a palindrome (4533334333354).
The spelling of 3212232011231 in words is "three trillion, two hundred twelve billion, two hundred thirty-two million, eleven thousand, two hundred thirty-one".
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