Base | Representation |
---|---|
bin | 1010100110110010011111… |
… | …10011100010111111101111 |
3 | 10001120122202202112111022121 |
4 | 11103121033303202333233 |
5 | 11024111011400030111 |
6 | 121334235443253411 |
7 | 4625013651210160 |
oct | 523311763427757 |
9 | 101518682474277 |
10 | 23323011330031 |
11 | 7482262958936 |
12 | 27481a537a267 |
13 | 100247316a74a |
14 | 5a8ba8493767 |
15 | 2a6a42085871 |
hex | 15364fce2fef |
23323011330031 has 32 divisors (see below), whose sum is σ = 28541169745920. Its totient is φ = 18602976961536.
The previous prime is 23323011329927. The next prime is 23323011330041. The reversal of 23323011330031 is 13003311032332.
It is a cyclic number.
It is not a de Polignac number, because 23323011330031 - 223 = 23323002941423 is a prime.
It is a super-2 number, since 2×233230113300312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23323011329978 and 23323011330005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23323011330041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385302090 + ... + 385362616.
It is an arithmetic number, because the mean of its divisors is an integer number (891911554560).
Almost surely, 223323011330031 is an apocalyptic number.
23323011330031 is a deficient number, since it is larger than the sum of its proper divisors (5218158415889).
23323011330031 is a wasteful number, since it uses less digits than its factorization.
23323011330031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97023.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 23323011330031 its reverse (13003311032332), we get a palindrome (36326322362363).
The spelling of 23323011330031 in words is "twenty-three trillion, three hundred twenty-three billion, eleven million, three hundred thirty thousand, thirty-one".
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