Base | Representation |
---|---|
bin | 11101011101001110001… |
… | …11111110101000110000 |
3 | 10120202110110121020121211 |
4 | 32232213013332220300 |
5 | 113040311011414300 |
6 | 2052543445525504 |
7 | 133060210156024 |
oct | 16564707765060 |
9 | 3522413536554 |
10 | 1012121201200 |
11 | 36026903984a |
12 | 1441a5413894 |
13 | 7459a587c45 |
14 | 36db61b4384 |
15 | 1b4da9784ba |
hex | eba71fea30 |
1012121201200 has 30 divisors (see below), whose sum is σ = 2431621186844. Its totient is φ = 404848480320.
The previous prime is 1012121201171. The next prime is 1012121201243. The reversal of 1012121201200 is 21021212101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1265151102 + ... + 1265151901.
Almost surely, 21012121201200 is an apocalyptic number.
1012121201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1012121201200 is an abundant number, since it is smaller than the sum of its proper divisors (1419499985644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012121201200 is a wasteful number, since it uses less digits than its factorization.
1012121201200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2530303021 (or 2530303010 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1012121201200 its reverse (21021212101), we get a palindrome (1033142413301).
The spelling of 1012121201200 in words is "one trillion, twelve billion, one hundred twenty-one million, two hundred one thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •