Base | Representation |
---|---|
bin | 111110101111000… |
… | …110010101110011 |
3 | 2201100112021101121 |
4 | 332233012111303 |
5 | 4123422043011 |
6 | 252235243111 |
7 | 35040251425 |
oct | 7657062563 |
9 | 2640467347 |
10 | 1052534131 |
11 | 4a0145520 |
12 | 2545a9497 |
13 | 13a0a1b7c |
14 | 9db04815 |
15 | 6260be71 |
hex | 3ebc6573 |
1052534131 has 4 divisors (see below), whose sum is σ = 1148219064. Its totient is φ = 956849200.
The previous prime is 1052534129. The next prime is 1052534167. The reversal of 1052534131 is 1314352501.
It is a happy number.
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 1052534131 - 21 = 1052534129 is a prime.
It is a super-2 number, since 2×10525341312 = 2215656193839850322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1052534096 and 1052534105.
It is not an unprimeable number, because it can be changed into a prime (1052534111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47842450 + ... + 47842471.
It is an arithmetic number, because the mean of its divisors is an integer number (287054766).
Almost surely, 21052534131 is an apocalyptic number.
1052534131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1052534131 is a deficient number, since it is larger than the sum of its proper divisors (95684933).
1052534131 is an equidigital number, since it uses as much as digits as its factorization.
1052534131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95684932.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 1052534131 is about 32442.7824176657. The cubic root of 1052534131 is about 1017.2133765577.
Adding to 1052534131 its reverse (1314352501), we get a palindrome (2366886632).
The spelling of 1052534131 in words is "one billion, fifty-two million, five hundred thirty-four thousand, one hundred thirty-one".
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