Base | Representation |
---|---|
bin | 10101101000110011… |
… | …001111101100000111 |
3 | 2012222011011210102121 |
4 | 111220303033230013 |
5 | 340040133204201 |
6 | 14401221550411 |
7 | 1451511045013 |
oct | 255063175407 |
9 | 65864153377 |
10 | 23233100551 |
11 | 9942530351 |
12 | 4604875407 |
13 | 226346579b |
14 | 11a5849543 |
15 | 90ea069a1 |
hex | 568ccfb07 |
23233100551 has 8 divisors (see below), whose sum is σ = 23358412800. Its totient is φ = 23107874328.
The previous prime is 23233100479. The next prime is 23233100557. The reversal of 23233100551 is 15500133232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23233100551 - 29 = 23233100039 is a prime.
It is a super-2 number, since 2×232331005512 (a number of 22 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 (23233100557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562530 + ... + 602416.
It is an arithmetic number, because the mean of its divisors is an integer number (2919801600).
Almost surely, 223233100551 is an apocalyptic number.
23233100551 is a deficient number, since it is larger than the sum of its proper divisors (125312249).
23233100551 is a wasteful number, since it uses less digits than its factorization.
23233100551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43013.
The product of its (nonzero) digits is 2700, while the sum is 25.
Adding to 23233100551 its reverse (15500133232), we get a palindrome (38733233783).
The spelling of 23233100551 in words is "twenty-three billion, two hundred thirty-three million, one hundred thousand, five hundred fifty-one".
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