Base | Representation |
---|---|
bin | 1011110000111011100… |
… | …0101011010001010111 |
3 | 201022200121122102121222 |
4 | 2330032320223101113 |
5 | 11302411434414424 |
6 | 232503255200555 |
7 | 20413360602365 |
oct | 2741670532127 |
9 | 638617572558 |
10 | 202113201239 |
11 | 787966a6604 |
12 | 3320737615b |
13 | 160a007ca01 |
14 | 9ad4a06635 |
15 | 53cdc47e5e |
hex | 2f0ee2b457 |
202113201239 has 2 divisors, whose sum is σ = 202113201240. Its totient is φ = 202113201238.
The previous prime is 202113201221. The next prime is 202113201259. The reversal of 202113201239 is 932102311202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 202113201239 - 28 = 202113200983 is a prime.
It is a super-2 number, since 2×2021132012392 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (202113201259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056600619 + 101056600620.
It is an arithmetic number, because the mean of its divisors is an integer number (101056600620).
Almost surely, 2202113201239 is an apocalyptic number.
202113201239 is a deficient number, since it is larger than the sum of its proper divisors (1).
202113201239 is an equidigital number, since it uses as much as digits as its factorization.
202113201239 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 26.
The spelling of 202113201239 in words is "two hundred two billion, one hundred thirteen million, two hundred one thousand, two hundred thirty-nine".
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