Base | Representation |
---|---|
bin | 1001001001100100101000… |
… | …01100111011000101110010 |
3 | 2122020110112021200210210002 |
4 | 10210302110030323011302 |
5 | 10114121442441331234 |
6 | 110443015153310002 |
7 | 4144426106441315 |
oct | 444622414730562 |
9 | 78213467623702 |
10 | 20120113230194 |
11 | 645798a42a72a |
12 | 230b4b5265302 |
13 | b2c41aa94803 |
14 | 4d7b6663a97c |
15 | 24d584c5627e |
hex | 124c9433b172 |
20120113230194 has 8 divisors (see below), whose sum is σ = 30227106347760. Its totient is φ = 10044411114276.
The previous prime is 20120113230143. The next prime is 20120113230211. The reversal of 20120113230194 is 49103231102102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7822748804 + ... + 7822751375.
It is an arithmetic number, because the mean of its divisors is an integer number (3778388293470).
Almost surely, 220120113230194 is an apocalyptic number.
20120113230194 is a deficient number, since it is larger than the sum of its proper divisors (10106993117566).
20120113230194 is a wasteful number, since it uses less digits than its factorization.
20120113230194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15645500824.
The product of its (nonzero) digits is 2592, while the sum is 29.
Adding to 20120113230194 its reverse (49103231102102), we get a palindrome (69223344332296).
The spelling of 20120113230194 in words is "twenty trillion, one hundred twenty billion, one hundred thirteen million, two hundred thirty thousand, one hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •