Base | Representation |
---|---|
bin | 10001011110100001110… |
… | …010110111110111111100 |
3 | 11020211000110211212121010 |
4 | 101132201302313313330 |
5 | 124134132121442140 |
6 | 2315423031435220 |
7 | 152525104323456 |
oct | 21364162676774 |
9 | 4224013755533 |
10 | 1201010343420 |
11 | 423389035058 |
12 | 17491bb25b10 |
13 | 89340a06b54 |
14 | 421b47a92d6 |
15 | 21393761880 |
hex | 117a1cb7dfc |
1201010343420 has 48 divisors (see below), whose sum is σ = 3560642432928. Its totient is φ = 301430046720.
The previous prime is 1201010343349. The next prime is 1201010343427. The reversal of 1201010343420 is 243430101021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201010343427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588729541 + ... + 588731580.
It is an arithmetic number, because the mean of its divisors is an integer number (74180050686).
Almost surely, 21201010343420 is an apocalyptic number.
1201010343420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1201010343420 is an abundant number, since it is smaller than the sum of its proper divisors (2359632089508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201010343420 is a wasteful number, since it uses less digits than its factorization.
1201010343420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1177461150 (or 1177461148 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 1201010343420 its reverse (243430101021), we get a palindrome (1444440444441).
The spelling of 1201010343420 in words is "one trillion, two hundred one billion, ten million, three hundred forty-three thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •