Base | Representation |
---|---|
bin | 1000000000011100… |
… | …1010000110100001 |
3 | 12112210101210200011 |
4 | 2000013022012201 |
5 | 13400214010113 |
6 | 553140124521 |
7 | 104156154532 |
oct | 20007120641 |
9 | 5483353604 |
10 | 2149360033 |
11 | a03292007 |
12 | 4bb996741 |
13 | 2833b0b92 |
14 | 165658689 |
15 | c8a6763d |
hex | 801ca1a1 |
2149360033 has 4 divisors (see below), whose sum is σ = 2153178288. Its totient is φ = 2145541780.
The previous prime is 2149359923. The next prime is 2149360043. The reversal of 2149360033 is 3300639412.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2149360033 - 221 = 2147262881 is a prime.
It is a super-2 number, since 2×21493600332 = 9239497102915522178, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2149359977 and 2149360004.
It is not an unprimeable number, because it can be changed into a prime (2149360043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908283 + ... + 1909408.
It is an arithmetic number, because the mean of its divisors is an integer number (538294572).
Almost surely, 22149360033 is an apocalyptic number.
It is an amenable number.
2149360033 is a deficient number, since it is larger than the sum of its proper divisors (3818255).
2149360033 is an equidigital number, since it uses as much as digits as its factorization.
2149360033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3818254.
The product of its (nonzero) digits is 11664, while the sum is 31.
The square root of 2149360033 is about 46361.1910222332. The cubic root of 2149360033 is about 1290.5348087951.
Adding to 2149360033 its reverse (3300639412), we get a palindrome (5449999445).
The spelling of 2149360033 in words is "two billion, one hundred forty-nine million, three hundred sixty thousand, thirty-three".
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