Base | Representation |
---|---|
bin | 111101001010000… |
… | …1011000101100111 |
3 | 12022000101220211222 |
4 | 1322110023011213 |
5 | 13200314434042 |
6 | 535343450555 |
7 | 101565431021 |
oct | 17224130547 |
9 | 5260356758 |
10 | 2052108647 |
11 | 9633a8666 |
12 | 4932b6a5b |
13 | 2691c0494 |
14 | 156781011 |
15 | c02572d2 |
hex | 7a50b167 |
2052108647 has 2 divisors, whose sum is σ = 2052108648. Its totient is φ = 2052108646.
The previous prime is 2052108613. The next prime is 2052108649. The reversal of 2052108647 is 7468012502.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2052108647 - 210 = 2052107623 is a prime.
It is a super-2 number, since 2×20521086472 = 8422299798184341218, which contains 22 as substring.
Together with 2052108649, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2052108649) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026054323 + 1026054324.
It is an arithmetic number, because the mean of its divisors is an integer number (1026054324).
Almost surely, 22052108647 is an apocalyptic number.
2052108647 is a deficient number, since it is larger than the sum of its proper divisors (1).
2052108647 is an equidigital number, since it uses as much as digits as its factorization.
2052108647 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26880, while the sum is 35.
The square root of 2052108647 is about 45300.2058163095. The cubic root of 2052108647 is about 1270.7695022454.
The spelling of 2052108647 in words is "two billion, fifty-two million, one hundred eight thousand, six hundred forty-seven".
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