Base | Representation |
---|---|
bin | 111110111110110… |
… | …0111000111101111 |
3 | 12110021112220202100 |
4 | 1331331213013233 |
5 | 13312001144043 |
6 | 545411230143 |
7 | 103240531206 |
oct | 17575470757 |
9 | 5407486670 |
10 | 2113303023 |
11 | 9949a4927 |
12 | 4ab8a8353 |
13 | 278a97c80 |
14 | 16095023d |
15 | c57e3cd3 |
hex | 7df671ef |
2113303023 has 24 divisors (see below), whose sum is σ = 3288907440. Its totient is φ = 1299882240.
The previous prime is 2113303021. The next prime is 2113303067. The reversal of 2113303023 is 3203033112.
It is not a de Polignac number, because 2113303023 - 21 = 2113303021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2113302987 and 2113303005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113303021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 494068 + ... + 498326.
It is an arithmetic number, because the mean of its divisors is an integer number (137037810).
Almost surely, 22113303023 is an apocalyptic number.
2113303023 is a deficient number, since it is larger than the sum of its proper divisors (1175604417).
2113303023 is a wasteful number, since it uses less digits than its factorization.
2113303023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8519 (or 8516 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 2113303023 is about 45970.6756857021. The cubic root of 2113303023 is about 1283.2775345091.
Adding to 2113303023 its reverse (3203033112), we get a palindrome (5316336135).
The spelling of 2113303023 in words is "two billion, one hundred thirteen million, three hundred three thousand, twenty-three".
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