Base | Representation |
---|---|
bin | 111100111000100… |
… | …1111101101011011 |
3 | 12021101011202000212 |
4 | 1321301033231123 |
5 | 13140443440124 |
6 | 534415321335 |
7 | 101424544565 |
oct | 17161175533 |
9 | 5241152025 |
10 | 2042952539 |
11 | 959214531 |
12 | 49022024b |
13 | 267335a74 |
14 | 15547a335 |
15 | be54940e |
hex | 79c4fb5b |
2042952539 has 2 divisors, whose sum is σ = 2042952540. Its totient is φ = 2042952538.
The previous prime is 2042952517. The next prime is 2042952563. The reversal of 2042952539 is 9352592402.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2042952539 - 224 = 2026175323 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2042952496 and 2042952505.
It is not a weakly prime, because it can be changed into another prime (2042952139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021476269 + 1021476270.
It is an arithmetic number, because the mean of its divisors is an integer number (1021476270).
Almost surely, 22042952539 is an apocalyptic number.
2042952539 is a deficient number, since it is larger than the sum of its proper divisors (1).
2042952539 is an equidigital number, since it uses as much as digits as its factorization.
2042952539 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 194400, while the sum is 41.
The square root of 2042952539 is about 45199.0325007074. The cubic root of 2042952539 is about 1268.8767092458.
The spelling of 2042952539 in words is "two billion, forty-two million, nine hundred fifty-two thousand, five hundred thirty-nine".
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