Base | Representation |
---|---|
bin | 1010100001001101011110… |
… | …10101100001110001011010 |
3 | 10000220100000220010202220201 |
4 | 11100212233111201301122 |
5 | 11012440441134420424 |
6 | 121110220253212414 |
7 | 4605120116342104 |
oct | 520465725416132 |
9 | 100810026122821 |
10 | 23131340545114 |
11 | 7408a4578326a |
12 | 271701319110a |
13 | cba37864b109 |
14 | 59d7c4696574 |
15 | 2a1a74e8bd44 |
hex | 1509af561c5a |
23131340545114 has 16 divisors (see below), whose sum is σ = 35072604966600. Its totient is φ = 11440681761600.
The previous prime is 23131340544941. The next prime is 23131340545129. The reversal of 23131340545114 is 41154504313132.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 19860686380089 + 3270654165025 = 4456533^2 + 1808495^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52163289 + ... + 52604860.
Almost surely, 223131340545114 is an apocalyptic number.
23131340545114 is a deficient number, since it is larger than the sum of its proper divisors (11941264421486).
23131340545114 is a wasteful number, since it uses less digits than its factorization.
23131340545114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104769345.
The product of its (nonzero) digits is 86400, while the sum is 37.
Adding to 23131340545114 its reverse (41154504313132), we get a palindrome (64285844858246).
The spelling of 23131340545114 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred forty million, five hundred forty-five thousand, one hundred fourteen".
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