Base | Representation |
---|---|
bin | 1001010000100101111001… |
… | …10110011000101011111011 |
3 | 2200002112002221021202121212 |
4 | 10220102330312120223323 |
5 | 10132044432204402124 |
6 | 111145505213153335 |
7 | 4201025216621621 |
oct | 450227466305373 |
9 | 80075087252555 |
10 | 20361313356539 |
11 | 6540203631621 |
12 | 234a1aa78b84b |
13 | b490a99a306c |
14 | 5056c844d511 |
15 | 2549a022540e |
hex | 1284bcd98afb |
20361313356539 has 2 divisors, whose sum is σ = 20361313356540. Its totient is φ = 20361313356538.
The previous prime is 20361313356511. The next prime is 20361313356563. The reversal of 20361313356539 is 93565331316302.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20361313356539 is a prime.
It is a super-3 number, since 3×203613133565393 (a number of 41 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (20361313356589) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10180656678269 + 10180656678270.
It is an arithmetic number, because the mean of its divisors is an integer number (10180656678270).
Almost surely, 220361313356539 is an apocalyptic number.
20361313356539 is a deficient number, since it is larger than the sum of its proper divisors (1).
20361313356539 is an equidigital number, since it uses as much as digits as its factorization.
20361313356539 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3936600, while the sum is 50.
The spelling of 20361313356539 in words is "twenty trillion, three hundred sixty-one billion, three hundred thirteen million, three hundred fifty-six thousand, five hundred thirty-nine".
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