Base | Representation |
---|---|
bin | 111100111110100… |
… | …011101110011111 |
3 | 2122022000102101100 |
4 | 330332203232133 |
5 | 4043344012343 |
6 | 245303044143 |
7 | 34231426143 |
oct | 7476435637 |
9 | 2568012340 |
10 | 1023032223 |
11 | 485525284 |
12 | 246740653 |
13 | 133c42815 |
14 | 99c25223 |
15 | 5ec309d3 |
hex | 3cfa3b9f |
1023032223 has 6 divisors (see below), whose sum is σ = 1477713224. Its totient is φ = 682021476.
The previous prime is 1023032207. The next prime is 1023032237. The reversal of 1023032223 is 3222303201.
It is a happy number.
It is not a de Polignac number, because 1023032223 - 24 = 1023032207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1023032196 and 1023032205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023032723) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56835115 + ... + 56835132.
Almost surely, 21023032223 is an apocalyptic number.
1023032223 is a deficient number, since it is larger than the sum of its proper divisors (454681001).
1023032223 is a wasteful number, since it uses less digits than its factorization.
1023032223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113670253 (or 113670250 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1023032223 is about 31984.8749098695. The cubic root of 1023032223 is about 1007.6192079001.
Adding to 1023032223 its reverse (3222303201), we get a palindrome (4245335424).
The spelling of 1023032223 in words is "one billion, twenty-three million, thirty-two thousand, two hundred twenty-three".
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