Base | Representation |
---|---|
bin | 110011111000111000… |
… | …0111010010000111111 |
3 | 101122121202210101222111 |
4 | 1213301300322100333 |
5 | 3311202130004043 |
6 | 123105042154451 |
7 | 11023230014161 |
oct | 1476160722077 |
9 | 348552711874 |
10 | 111430313023 |
11 | 43291563497 |
12 | 19719952a27 |
13 | a67a92cc83 |
14 | 5571146931 |
15 | 2d7297909d |
hex | 19f1c3a43f |
111430313023 has 32 divisors (see below), whose sum is σ = 123742080000. Its totient is φ = 99918645120.
The previous prime is 111430313009. The next prime is 111430313077. The reversal of 111430313023 is 320313034111.
It is a cyclic number.
It is not a de Polignac number, because 111430313023 - 213 = 111430304831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111430312985 and 111430313003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111430383023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10313178 + ... + 10323976.
It is an arithmetic number, because the mean of its divisors is an integer number (3866940000).
Almost surely, 2111430313023 is an apocalyptic number.
111430313023 is a deficient number, since it is larger than the sum of its proper divisors (12311766977).
111430313023 is a wasteful number, since it uses less digits than its factorization.
111430313023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11215.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 111430313023 its reverse (320313034111), we get a palindrome (431743347134).
The spelling of 111430313023 in words is "one hundred eleven billion, four hundred thirty million, three hundred thirteen thousand, twenty-three".
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