Base | Representation |
---|---|
bin | 111100111111100… |
… | …110000101010111 |
3 | 2122022112020020000 |
4 | 330333212011113 |
5 | 4043431212043 |
6 | 245312542343 |
7 | 34233640440 |
oct | 7477460527 |
9 | 2568466200 |
10 | 1023304023 |
11 | 4856a0505 |
12 | 2468519b3 |
13 | 134009451 |
14 | 99c962c7 |
15 | 5ec862d3 |
hex | 3cfe6157 |
1023304023 has 80 divisors (see below), whose sum is σ = 1791465984. Its totient is φ = 570110400.
The previous prime is 1023304013. The next prime is 1023304031. The reversal of 1023304023 is 3204033201.
It is not a de Polignac number, because 1023304023 - 25 = 1023303991 is a prime.
It is a super-2 number, since 2×10233040232 = 2094302246975969058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1023303987 and 1023304005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023304013) 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 79 ways as a sum of consecutive naturals, for example, 6127486 + ... + 6127652.
Almost surely, 21023304023 is an apocalyptic number.
1023304023 is a deficient number, since it is larger than the sum of its proper divisors (768161961).
1023304023 is a wasteful number, since it uses less digits than its factorization.
1023304023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394 (or 385 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1023304023 is about 31989.1235109685. The cubic root of 1023304023 is about 1007.7084350179.
Adding to 1023304023 its reverse (3204033201), we get a palindrome (4227337224).
The spelling of 1023304023 in words is "one billion, twenty-three million, three hundred four thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •