Base | Representation |
---|---|
bin | 111101100010010… |
… | …111111101100111 |
3 | 2122221200102200002 |
4 | 331202113331213 |
5 | 4103244434343 |
6 | 250240211515 |
7 | 34404302261 |
oct | 7542277547 |
9 | 2587612602 |
10 | 1032421223 |
11 | 48a858389 |
12 | 249909b9b |
13 | 135b7c242 |
14 | 9b18ab31 |
15 | 609878b8 |
hex | 3d897f67 |
1032421223 has 16 divisors (see below), whose sum is σ = 1068681600. Its totient is φ = 996850176.
The previous prime is 1032421219. The next prime is 1032421267. The reversal of 1032421223 is 3221242301.
It is a cyclic number.
It is not a de Polignac number, because 1032421223 - 22 = 1032421219 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1032421195 and 1032421204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1032421213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853261 + ... + 1853817.
It is an arithmetic number, because the mean of its divisors is an integer number (66792600).
Almost surely, 21032421223 is an apocalyptic number.
1032421223 is a deficient number, since it is larger than the sum of its proper divisors (36260377).
1032421223 is a wasteful number, since it uses less digits than its factorization.
1032421223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1032421223 is about 32131.3121892026. The cubic root of 1032421223 is about 1010.6923407120.
Adding to 1032421223 its reverse (3221242301), we get a palindrome (4253663524).
The spelling of 1032421223 in words is "one billion, thirty-two million, four hundred twenty-one thousand, two hundred twenty-three".
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