Base | Representation |
---|---|
bin | 111111100010110… |
… | …1111100100110111 |
3 | 12111121010121000200 |
4 | 1333011233210313 |
5 | 13331321241043 |
6 | 551324411543 |
7 | 103560334404 |
oct | 17705574467 |
9 | 5447117020 |
10 | 2132212023 |
11 | 9a463a4a7 |
12 | 4b60a6bb3 |
13 | 27c988926 |
14 | 1632732ab |
15 | c72cb7d3 |
hex | 7f16f937 |
2132212023 has 18 divisors (see below), whose sum is σ = 3182429952. Its totient is φ = 1375615080.
The previous prime is 2132212009. The next prime is 2132212051. The reversal of 2132212023 is 3202122312.
It is not a de Polignac number, because 2132212023 - 210 = 2132210999 is a prime.
It is a super-2 number, since 2×21322120232 = 9092656222051505058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2132211987 and 2132212005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132212223) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 114615 + ... + 131912.
It is an arithmetic number, because the mean of its divisors is an integer number (176801664).
Almost surely, 22132212023 is an apocalyptic number.
2132212023 is a deficient number, since it is larger than the sum of its proper divisors (1050217929).
2132212023 is a wasteful number, since it uses less digits than its factorization.
2132212023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246595 (or 246561 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2132212023 is about 46175.8813992760. The cubic root of 2132212023 is about 1287.0935955246.
Adding to 2132212023 its reverse (3202122312), we get a palindrome (5334334335).
The spelling of 2132212023 in words is "two billion, one hundred thirty-two million, two hundred twelve thousand, twenty-three".
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