Base | Representation |
---|---|
bin | 111111101000010… |
… | …0000001000001011 |
3 | 12111210102212202112 |
4 | 1333100200020023 |
5 | 13333032013311 |
6 | 551505052535 |
7 | 103623322025 |
oct | 17720401013 |
9 | 5453385675 |
10 | 2135032331 |
11 | 9a6196433 |
12 | 4b702714b |
13 | 280435553 |
14 | 1637a9015 |
15 | c768728b |
hex | 7f42020b |
2135032331 has 2 divisors, whose sum is σ = 2135032332. Its totient is φ = 2135032330.
The previous prime is 2135032327. The next prime is 2135032373. The reversal of 2135032331 is 1332305312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2135032331 - 22 = 2135032327 is a prime.
It is a super-2 number, since 2×21350323312 = 9116726108830587122, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 2135032297 and 2135032306.
It is not a weakly prime, because it can be changed into another prime (2135032301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067516165 + 1067516166.
It is an arithmetic number, because the mean of its divisors is an integer number (1067516166).
Almost surely, 22135032331 is an apocalyptic number.
2135032331 is a deficient number, since it is larger than the sum of its proper divisors (1).
2135032331 is an equidigital number, since it uses as much as digits as its factorization.
2135032331 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1620, while the sum is 23.
The square root of 2135032331 is about 46206.4100639727. The cubic root of 2135032331 is about 1287.6608313365.
Adding to 2135032331 its reverse (1332305312), we get a palindrome (3467337643).
The spelling of 2135032331 in words is "two billion, one hundred thirty-five million, thirty-two thousand, three hundred thirty-one".
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