Base | Representation |
---|---|
bin | 111110111110110… |
… | …0111000111111001 |
3 | 12110021112220202201 |
4 | 1331331213013321 |
5 | 13312001144113 |
6 | 545411230201 |
7 | 103240531222 |
oct | 17575470771 |
9 | 5407486681 |
10 | 2113303033 |
11 | 9949a4936 |
12 | 4ab8a8361 |
13 | 278a97c8a |
14 | 160950249 |
15 | c57e3cdd |
hex | 7df671f9 |
2113303033 has 4 divisors (see below), whose sum is σ = 2121526260. Its totient is φ = 2105079808.
The previous prime is 2113303021. The next prime is 2113303067. The reversal of 2113303033 is 3303033112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1613869929 + 499433104 = 40173^2 + 22348^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2113303033 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2113303033.
It is not an unprimeable number, because it can be changed into a prime (2113303333) 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, 4111228 + ... + 4111741.
It is an arithmetic number, because the mean of its divisors is an integer number (530381565).
Almost surely, 22113303033 is an apocalyptic number.
It is an amenable number.
2113303033 is a deficient number, since it is larger than the sum of its proper divisors (8223227).
2113303033 is an equidigital number, since it uses as much as digits as its factorization.
2113303033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8223226.
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 2113303033 is about 45970.6757944671. The cubic root of 2113303033 is about 1283.2775365333.
Adding to 2113303033 its reverse (3303033112), we get a palindrome (5416336145).
The spelling of 2113303033 in words is "two billion, one hundred thirteen million, three hundred three thousand, thirty-three".
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