Base | Representation |
---|---|
bin | 111100111111010… |
… | …100100100101101 |
3 | 2122022101120211122 |
4 | 330333110210231 |
5 | 4043421413201 |
6 | 245311230325 |
7 | 34233221360 |
oct | 7477244455 |
9 | 2568346748 |
10 | 1023232301 |
11 | 485651633 |
12 | 2468183a5 |
13 | 133cb2900 |
14 | 99c780d7 |
15 | 5ec6ee1b |
hex | 3cfd492d |
1023232301 has 12 divisors (see below), whose sum is σ = 1266283872. Its totient is φ = 809589456.
The previous prime is 1023232247. The next prime is 1023232307. The reversal of 1023232301 is 1032323201.
It is a de Polignac number, because none of the positive numbers 2k-1023232301 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1023232301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023232307) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431291 + ... + 433656.
It is an arithmetic number, because the mean of its divisors is an integer number (105523656).
Almost surely, 21023232301 is an apocalyptic number.
It is an amenable number.
1023232301 is a deficient number, since it is larger than the sum of its proper divisors (243051571).
1023232301 is an equidigital number, since it uses as much as digits as its factorization.
1023232301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 864980 (or 864967 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 1023232301 is about 31988.0024540452. The cubic root of 1023232301 is about 1007.6848914924.
Adding to 1023232301 its reverse (1032323201), we get a palindrome (2055555502).
The spelling of 1023232301 in words is "one billion, twenty-three million, two hundred thirty-two thousand, three hundred one".
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