Base | Representation |
---|---|
bin | 110011101100000111… |
… | …1110111010111101101 |
3 | 101121111221021000202211 |
4 | 1213120033313113231 |
5 | 3304313032020023 |
6 | 122554350450421 |
7 | 11006511205456 |
oct | 1473017672755 |
9 | 347457230684 |
10 | 111002220013 |
11 | 4309194a913 |
12 | 1961a503a11 |
13 | a6100336b9 |
14 | 553034c12d |
15 | 2d4a0b6a0d |
hex | 19d83f75ed |
111002220013 has 8 divisors (see below), whose sum is σ = 111614132000. Its totient is φ = 110391987888.
The previous prime is 111002219987. The next prime is 111002220029. The reversal of 111002220013 is 310022200111.
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 111002220013 - 213 = 111002211821 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111002219975 and 111002220002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111002220113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287331 + ... + 551872.
It is an arithmetic number, because the mean of its divisors is an integer number (13951766500).
Almost surely, 2111002220013 is an apocalyptic number.
It is an amenable number.
111002220013 is a deficient number, since it is larger than the sum of its proper divisors (611911987).
111002220013 is an equidigital number, since it uses as much as digits as its factorization.
111002220013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839931.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 111002220013 its reverse (310022200111), we get a palindrome (421024420124).
The spelling of 111002220013 in words is "one hundred eleven billion, two million, two hundred twenty thousand, thirteen".
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