Base | Representation |
---|---|
bin | 1010100000011000111011… |
… | …11111101001101001110101 |
3 | 10000210122020000100222001222 |
4 | 11100030131333221221311 |
5 | 11012010203332411013 |
6 | 121045233225000125 |
7 | 4603101104322011 |
oct | 520143577515165 |
9 | 100718200328058 |
10 | 23103132310133 |
11 | 73a7a8a989877 |
12 | 2711660323045 |
13 | cb7801551a05 |
14 | 59c2aa1bd541 |
15 | 2a0e737e1508 |
hex | 15031dfe9a75 |
23103132310133 has 4 divisors (see below), whose sum is σ = 24462140093100. Its totient is φ = 21744124527168.
The previous prime is 23103132310127. The next prime is 23103132310169. The reversal of 23103132310133 is 33101323130132.
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 20539540651249 + 2563591658884 = 4532057^2 + 1601122^2 .
It is a cyclic number.
It is not a de Polignac number, because 23103132310133 - 226 = 23103065201269 is a prime.
It is a super-2 number, since 2×231031323101332 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23103132310123) 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, 679503891458 + ... + 679503891491.
It is an arithmetic number, because the mean of its divisors is an integer number (6115535023275).
Almost surely, 223103132310133 is an apocalyptic number.
It is an amenable number.
23103132310133 is a deficient number, since it is larger than the sum of its proper divisors (1359007782967).
23103132310133 is a wasteful number, since it uses less digits than its factorization.
23103132310133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1359007782966.
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 23103132310133 its reverse (33101323130132), we get a palindrome (56204455440265).
The spelling of 23103132310133 in words is "twenty-three trillion, one hundred three billion, one hundred thirty-two million, three hundred ten thousand, one hundred thirty-three".
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