Base | Representation |
---|---|
bin | 1011001101110010000111… |
… | …0000010011000101010101 |
3 | 1121122212112200102020011100 |
4 | 2303130201300103011111 |
5 | 3104014220324303041 |
6 | 42120550331300313 |
7 | 2411626006404054 |
oct | 263344160230525 |
9 | 47585480366140 |
10 | 12331417416021 |
11 | 3a247a7719830 |
12 | 1471ab28aa699 |
13 | 6b5b0344c292 |
14 | 308bb54d239b |
15 | 165b7d88d6b6 |
hex | b3721c13155 |
12331417416021 has 12 divisors (see below), whose sum is σ = 19431324413280. Its totient is φ = 7473586312680.
The previous prime is 12331417416007. The next prime is 12331417416023. The reversal of 12331417416021 is 12061471413321.
12331417416021 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 1 + 4 + 1 + 7 + 41 + 602 + 1 = 666.
It is not a de Polignac number, because 12331417416021 - 27 = 12331417415893 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12331417416023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62279885841 + ... + 62279886038.
It is an arithmetic number, because the mean of its divisors is an integer number (1619277034440).
Almost surely, 212331417416021 is an apocalyptic number.
12331417416021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12331417416021 is a deficient number, since it is larger than the sum of its proper divisors (7099906997259).
12331417416021 is a wasteful number, since it uses less digits than its factorization.
12331417416021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124559771896 (or 124559771893 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
Adding to 12331417416021 its reverse (12061471413321), we get a palindrome (24392888829342).
The spelling of 12331417416021 in words is "twelve trillion, three hundred thirty-one billion, four hundred seventeen million, four hundred sixteen thousand, twenty-one".
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