Base | Representation |
---|---|
bin | 1001000110011011011100… |
… | …01111111101110111110100 |
3 | 2121212010201211002121212202 |
4 | 10203031232033331313310 |
5 | 10110334241142431122 |
6 | 110321233300404032 |
7 | 4133553356665421 |
oct | 443155617756764 |
9 | 77763654077782 |
10 | 20012102311412 |
11 | 64160a30497a2 |
12 | 22b25906a6618 |
13 | b221966bb153 |
14 | 4d283b6acd48 |
15 | 24a8625b5e92 |
hex | 12336e3fddf4 |
20012102311412 has 24 divisors (see below), whose sum is σ = 36601753276032. Its totient is φ = 9555837429600.
The previous prime is 20012102311349. The next prime is 20012102311429. The reversal of 20012102311412 is 21411320121002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172305539 + ... + 172421642.
It is an arithmetic number, because the mean of its divisors is an integer number (1525073053168).
Almost surely, 220012102311412 is an apocalyptic number.
It is an amenable number.
20012102311412 is a deficient number, since it is larger than the sum of its proper divisors (16589650964620).
20012102311412 is a wasteful number, since it uses less digits than its factorization.
20012102311412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344727839 (or 344727837 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 20012102311412 its reverse (21411320121002), we get a palindrome (41423422432414).
The spelling of 20012102311412 in words is "twenty trillion, twelve billion, one hundred two million, three hundred eleven thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •