Base | Representation |
---|---|
bin | 111110001001110… |
… | …1011001100001011 |
3 | 12101100022000122202 |
4 | 1330103223030023 |
5 | 13232344014202 |
6 | 542540110415 |
7 | 102452506316 |
oct | 17423531413 |
9 | 5340260582 |
10 | 2085532427 |
11 | 980257420 |
12 | 4a253540b |
13 | 2730c3974 |
14 | 15ada197d |
15 | c315a802 |
hex | 7c4eb30b |
2085532427 has 4 divisors (see below), whose sum is σ = 2275126296. Its totient is φ = 1895938560.
The previous prime is 2085532367. The next prime is 2085532447. The reversal of 2085532427 is 7242355802.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2085532427 - 210 = 2085531403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2085532447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94796918 + ... + 94796939.
It is an arithmetic number, because the mean of its divisors is an integer number (568781574).
Almost surely, 22085532427 is an apocalyptic number.
2085532427 is a deficient number, since it is larger than the sum of its proper divisors (189593869).
2085532427 is a wasteful number, since it uses less digits than its factorization.
2085532427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189593868.
The product of its (nonzero) digits is 134400, while the sum is 38.
The square root of 2085532427 is about 45667.6299691587. The cubic root of 2085532427 is about 1277.6316122895.
The spelling of 2085532427 in words is "two billion, eighty-five million, five hundred thirty-two thousand, four hundred twenty-seven".
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