Base | Representation |
---|---|
bin | 10000001010101101011… |
… | …110111001011100011000 |
3 | 10221012201100022102221210 |
4 | 100022231132321130120 |
5 | 121200323100322334 |
6 | 2210220353303120 |
7 | 143160626130450 |
oct | 20125536713430 |
9 | 3835640272853 |
10 | 1111012120344 |
11 | 3991a5417aa5 |
12 | 15b3a3864aa0 |
13 | 809ca387609 |
14 | 3bab7c10d60 |
15 | 1dd776365e9 |
hex | 102ad7b9718 |
1111012120344 has 128 divisors (see below), whose sum is σ = 3258836582400. Its totient is φ = 309051154560.
The previous prime is 1111012120327. The next prime is 1111012120369. The reversal of 1111012120344 is 4430212101111.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 1111012120344.
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, 1139797 + ... + 1876475.
It is an arithmetic number, because the mean of its divisors is an integer number (25459660800).
Almost surely, 21111012120344 is an apocalyptic number.
1111012120344 is a gapful number since it is divisible by the number (14) 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 1111012120344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629418291200).
1111012120344 is an abundant number, since it is smaller than the sum of its proper divisors (2147824462056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111012120344 is a wasteful number, since it uses less digits than its factorization.
1111012120344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 736933 (or 736929 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
Adding to 1111012120344 its reverse (4430212101111), we get a palindrome (5541224221455).
The spelling of 1111012120344 in words is "one trillion, one hundred eleven billion, twelve million, one hundred twenty thousand, three hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •