Base | Representation |
---|---|
bin | 1001010000001010001111… |
… | …01010010000100111101101 |
3 | 2200001002202221111001001000 |
4 | 10220011013222100213231 |
5 | 10131324023324412423 |
6 | 111135011420310513 |
7 | 4166661206234202 |
oct | 450050752204755 |
9 | 80032687431030 |
10 | 20346462341613 |
11 | 6534982619271 |
12 | 23473450a2439 |
13 | b47880c8bc75 |
14 | 504ab9d2bca9 |
15 | 2543d153e843 |
hex | 128147a909ed |
20346462341613 has 32 divisors (see below), whose sum is σ = 30302773902720. Its totient is φ = 13492399374720.
The previous prime is 20346462341593. The next prime is 20346462341651. The reversal of 20346462341613 is 31614326464302.
It is a happy number.
20346462341613 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 6 + 4 + 6 + 23 + 4 + 1 + 613 = 666.
It is not a de Polignac number, because 20346462341613 - 25 = 20346462341581 is a prime.
It is a super-2 number, since 2×203464623416132 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20346462340613) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23191006 + ... + 24052352.
It is an arithmetic number, because the mean of its divisors is an integer number (946961684460).
Almost surely, 220346462341613 is an apocalyptic number.
It is an amenable number.
20346462341613 is a deficient number, since it is larger than the sum of its proper divisors (9956311561107).
20346462341613 is a wasteful number, since it uses less digits than its factorization.
20346462341613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 865994 (or 865988 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 45.
The spelling of 20346462341613 in words is "twenty trillion, three hundred forty-six billion, four hundred sixty-two million, three hundred forty-one thousand, six hundred thirteen".
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