Base | Representation |
---|---|
bin | 11110000010010011110… |
… | …10011010101000000101 |
3 | 10122122212002122211212001 |
4 | 33001021322122220011 |
5 | 113402100220414341 |
6 | 2110035315425301 |
7 | 134363501653540 |
oct | 17011172325005 |
9 | 3578762584761 |
10 | 1032032201221 |
11 | 3687562aa86a |
12 | 1480215b5231 |
13 | 764216a0b68 |
14 | 37d4472d857 |
15 | 1bca39b3d31 |
hex | f049e9aa05 |
1032032201221 has 4 divisors (see below), whose sum is σ = 1179465372832. Its totient is φ = 884599029612.
The previous prime is 1032032201209. The next prime is 1032032201237. The reversal of 1032032201221 is 1221022302301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1032032201221 - 217 = 1032032070149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1032032204221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73716585795 + ... + 73716585808.
It is an arithmetic number, because the mean of its divisors is an integer number (294866343208).
Almost surely, 21032032201221 is an apocalyptic number.
It is an amenable number.
1032032201221 is a deficient number, since it is larger than the sum of its proper divisors (147433171611).
1032032201221 is an equidigital number, since it uses as much as digits as its factorization.
1032032201221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147433171610.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 1032032201221 its reverse (1221022302301), we get a palindrome (2253054503522).
The spelling of 1032032201221 in words is "one trillion, thirty-two billion, thirty-two million, two hundred one thousand, two hundred twenty-one".
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