Base | Representation |
---|---|
bin | 11001010000111001000111… |
… | …011011000011000001011000 |
3 | 112120102012111110220111121221 |
4 | 121100321013123003001120 |
5 | 104030424340032020440 |
6 | 1032152052114341424 |
7 | 32255401665445516 |
oct | 3120710733030130 |
9 | 476365443814557 |
10 | 111112002220120 |
11 | 32449376629870 |
12 | 1056630088a874 |
13 | 49cca8080a915 |
14 | 1d61bc74434b6 |
15 | cca428c21d4a |
hex | 650e476c3058 |
111112002220120 has 128 divisors (see below), whose sum is σ = 274042463950080. Its totient is φ = 40209873984000.
The previous prime is 111112002220091. The next prime is 111112002220171. The reversal of 111112002220120 is 21022200211111.
It is a junction number, because it is equal to n+sod(n) for n = 111112002220094 and 111112002220103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1524489199 + ... + 1524562081.
It is an arithmetic number, because the mean of its divisors is an integer number (2140956749610).
Almost surely, 2111112002220120 is an apocalyptic number.
111112002220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 111112002220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137021231975040).
111112002220120 is an abundant number, since it is smaller than the sum of its proper divisors (162930461729960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111112002220120 is a wasteful number, since it uses less digits than its factorization.
111112002220120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89537 (or 89533 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 111112002220120 its reverse (21022200211111), we get a palindrome (132134202431231).
The spelling of 111112002220120 in words is "one hundred eleven trillion, one hundred twelve billion, two million, two hundred twenty thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •