Base | Representation |
---|---|
bin | 11001010010001100111100… |
… | …010011100001000110011100 |
3 | 112120201210211021102222110210 |
4 | 121102030330103201012130 |
5 | 104033413204030310022 |
6 | 1032301255333532420 |
7 | 32265036321155235 |
oct | 3122147423410634 |
9 | 476653737388423 |
10 | 111202010010012 |
11 | 32483564690589 |
12 | 1057b8401a4110 |
13 | 4a083c61297ac |
14 | 1d662c53ac08c |
15 | ccc945adba0c |
hex | 65233c4e119c |
111202010010012 has 72 divisors (see below), whose sum is σ = 273923011392912. Its totient is φ = 35106612998400.
The previous prime is 111202010010001. The next prime is 111202010010043. The reversal of 111202010010012 is 210010010202111.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 111202010010012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11928712 + ... + 19097072.
It is an arithmetic number, because the mean of its divisors is an integer number (3804486269346).
Almost surely, 2111202010010012 is an apocalyptic number.
111202010010012 is a gapful number since it is divisible by the number (12) 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 111202010010012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136961505696456).
111202010010012 is an abundant number, since it is smaller than the sum of its proper divisors (162721001382900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111202010010012 is a wasteful number, since it uses less digits than its factorization.
111202010010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7171987 (or 7171966 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 111202010010012 its reverse (210010010202111), we get a palindrome (321212020212123).
The spelling of 111202010010012 in words is "one hundred eleven trillion, two hundred two billion, ten million, ten thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •