Base | Representation |
---|---|
bin | 111110001100100… |
… | …0001110111111001 |
3 | 12101102221100002001 |
4 | 1330121001313321 |
5 | 13233223423212 |
6 | 543030141001 |
7 | 102500443453 |
oct | 17431016771 |
9 | 5342840061 |
10 | 2086936057 |
11 | 981025a48 |
12 | 4a2ab1761 |
13 | 27349580b |
14 | 15b2492d3 |
15 | c3336657 |
hex | 7c641df9 |
2086936057 has 2 divisors, whose sum is σ = 2086936058. Its totient is φ = 2086936056.
The previous prime is 2086936051. The next prime is 2086936067. The reversal of 2086936057 is 7506396802.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1732141161 + 354794896 = 41619^2 + 18836^2 .
It is a cyclic number.
It is not a de Polignac number, because 2086936057 - 227 = 1952718329 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2086935998 and 2086936016.
It is not a weakly prime, because it can be changed into another prime (2086936051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043468028 + 1043468029.
It is an arithmetic number, because the mean of its divisors is an integer number (1043468029).
Almost surely, 22086936057 is an apocalyptic number.
It is an amenable number.
2086936057 is a deficient number, since it is larger than the sum of its proper divisors (1).
2086936057 is an equidigital number, since it uses as much as digits as its factorization.
2086936057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 544320, while the sum is 46.
The square root of 2086936057 is about 45682.9952717639. The cubic root of 2086936057 is about 1277.9181769841.
The spelling of 2086936057 in words is "two billion, eighty-six million, nine hundred thirty-six thousand, fifty-seven".
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