Base | Representation |
---|---|
bin | 10101101110001010… |
… | …010011100111000111 |
3 | 2020012102101210012021 |
4 | 111232022103213013 |
5 | 340231144011012 |
6 | 14414153304011 |
7 | 1453652333602 |
oct | 255612234707 |
9 | 66172353167 |
10 | 23323032007 |
11 | 9989275170 |
12 | 462aa05007 |
13 | 2278c92472 |
14 | 11b3779339 |
15 | 91786d007 |
hex | 56e2939c7 |
23323032007 has 32 divisors (see below), whose sum is σ = 26805427200. Its totient is φ = 20095958400.
The previous prime is 23323031923. The next prime is 23323032041. The reversal of 23323032007 is 70023032332.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23323032007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23323032097) 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 31 ways as a sum of consecutive naturals, for example, 13990188 + ... + 13991854.
It is an arithmetic number, because the mean of its divisors is an integer number (837669600).
Almost surely, 223323032007 is an apocalyptic number.
23323032007 is a deficient number, since it is larger than the sum of its proper divisors (3482395193).
23323032007 is a wasteful number, since it uses less digits than its factorization.
23323032007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2487.
The product of its (nonzero) digits is 4536, while the sum is 25.
Adding to 23323032007 its reverse (70023032332), we get a palindrome (93346064339).
The spelling of 23323032007 in words is "twenty-three billion, three hundred twenty-three million, thirty-two thousand, seven".
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