Base | Representation |
---|---|
bin | 111101000010110… |
… | …000100000011001 |
3 | 2122101002100120020 |
4 | 331002300200121 |
5 | 4044134230040 |
6 | 245342421053 |
7 | 34243662630 |
oct | 7502604031 |
9 | 2571070506 |
10 | 1024133145 |
11 | 486107432 |
12 | 246b91789 |
13 | 134239959 |
14 | 9a030517 |
15 | 5ed9bcd0 |
hex | 3d0b0819 |
1024133145 has 16 divisors (see below), whose sum is σ = 1872700800. Its totient is φ = 468175104.
The previous prime is 1024133009. The next prime is 1024133179. The reversal of 1024133145 is 5413314201.
It is a happy number.
It is not a de Polignac number, because 1024133145 - 214 = 1024116761 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4876720 + ... + 4876929.
It is an arithmetic number, because the mean of its divisors is an integer number (117043800).
Almost surely, 21024133145 is an apocalyptic number.
1024133145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1024133145 is a deficient number, since it is larger than the sum of its proper divisors (848567655).
1024133145 is an equidigital number, since it uses as much as digits as its factorization.
1024133145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9753664.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 1024133145 is about 32002.0803230040. The cubic root of 1024133145 is about 1007.9805234883.
Adding to 1024133145 its reverse (5413314201), we get a palindrome (6437447346).
The spelling of 1024133145 in words is "one billion, twenty-four million, one hundred thirty-three thousand, one hundred forty-five".
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