Base | Representation |
---|---|
bin | 110011101100000111… |
… | …1001001001110100101 |
3 | 101121111220220102111211 |
4 | 1213120033021032211 |
5 | 3304313004443023 |
6 | 122554342431421 |
7 | 11006506460446 |
oct | 1473017111645 |
9 | 347456812454 |
10 | 111002031013 |
11 | 43091830915 |
12 | 1961a432571 |
13 | a60cc98673 |
14 | 55302dd2cd |
15 | 2d4a07aa0d |
hex | 19d83c93a5 |
111002031013 has 8 divisors (see below), whose sum is σ = 113067329760. Its totient is φ = 108955767600.
The previous prime is 111002030939. The next prime is 111002031017. The reversal of 111002031013 is 310130200111.
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 111002031013 - 213 = 111002022821 is a prime.
It is a super-2 number, since 2×1110020310132 (a number of 23 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 = 111002030984 and 111002031002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111002031017) 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, 4747063 + ... + 4770388.
It is an arithmetic number, because the mean of its divisors is an integer number (14133416220).
Almost surely, 2111002031013 is an apocalyptic number.
It is an amenable number.
111002031013 is a deficient number, since it is larger than the sum of its proper divisors (2065298747).
111002031013 is a wasteful number, since it uses less digits than its factorization.
111002031013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9517667.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 111002031013 its reverse (310130200111), we get a palindrome (421132231124).
The spelling of 111002031013 in words is "one hundred eleven billion, two million, thirty-one thousand, thirteen".
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