Base | Representation |
---|---|
bin | 10101101000001101… |
… | …100001011111110111 |
3 | 2012221110120101220211 |
4 | 111220031201133313 |
5 | 340030120241043 |
6 | 14400230010251 |
7 | 1451331021334 |
oct | 255015413767 |
9 | 65843511824 |
10 | 23223212023 |
11 | 9937996a10 |
12 | 46014a6987 |
13 | 22613b289b |
14 | 11a43d398b |
15 | 90dc01a9d |
hex | 5683617f7 |
23223212023 has 16 divisors (see below), whose sum is σ = 27388563840. Its totient is φ = 19460282400.
The previous prime is 23223212009. The next prime is 23223212027. The reversal of 23223212023 is 32021232232.
It is a cyclic number.
It is not a de Polignac number, because 23223212023 - 213 = 23223203831 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23223211985 and 23223212003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23223212027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1493833 + ... + 1509298.
It is an arithmetic number, because the mean of its divisors is an integer number (1711785240).
Almost surely, 223223212023 is an apocalyptic number.
23223212023 is a deficient number, since it is larger than the sum of its proper divisors (4165351817).
23223212023 is a wasteful number, since it uses less digits than its factorization.
23223212023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3003198.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 23223212023 its reverse (32021232232), we get a palindrome (55244444255).
The spelling of 23223212023 in words is "twenty-three billion, two hundred twenty-three million, two hundred twelve thousand, twenty-three".
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