Base | Representation |
---|---|
bin | 100111101000110… |
… | …1001001000101001 |
3 | 10102200200021022020 |
4 | 1033101221020221 |
5 | 10210441300001 |
6 | 335551015053 |
7 | 44650011624 |
oct | 11721511051 |
9 | 3380607266 |
10 | 1330025001 |
11 | 622845518 |
12 | 31150a489 |
13 | 18271b456 |
14 | c88d8dbb |
15 | 7bb71736 |
hex | 4f469229 |
1330025001 has 8 divisors (see below), whose sum is σ = 1774675104. Its totient is φ = 886029120.
The previous prime is 1330024987. The next prime is 1330025009. The reversal of 1330025001 is 1005200331.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1330025001 - 219 = 1329500713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1330025009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158791 + ... + 166956.
It is an arithmetic number, because the mean of its divisors is an integer number (221834388).
Almost surely, 21330025001 is an apocalyptic number.
It is an amenable number.
1330025001 is a deficient number, since it is larger than the sum of its proper divisors (444650103).
1330025001 is a wasteful number, since it uses less digits than its factorization.
1330025001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327111.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 1330025001 is about 36469.5078250310. The cubic root of 1330025001 is about 1099.7313396228.
Adding to 1330025001 its reverse (1005200331), we get a palindrome (2335225332).
The spelling of 1330025001 in words is "one billion, three hundred thirty million, twenty-five thousand, one".
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