Base | Representation |
---|---|
bin | 1001001001100100011100… |
… | …00111101101101010110010 |
3 | 2122020110021011201012022112 |
4 | 10210302032013231222302 |
5 | 10114121240331414302 |
6 | 110443001110405322 |
7 | 4144423430265563 |
oct | 444621607555262 |
9 | 78213234635275 |
10 | 20120011201202 |
11 | 6457937882850 |
12 | 230b487060842 |
13 | b2c4028c0623 |
14 | 4d7b56c7c16a |
15 | 24d57ad00552 |
hex | 124c8e1edab2 |
20120011201202 has 32 divisors (see below), whose sum is σ = 34660750936320. Its totient is φ = 8663051578320.
The previous prime is 20120011201201. The next prime is 20120011201207. The reversal of 20120011201202 is 20210211002102.
It is not an unprimeable number, because it can be changed into a prime (20120011201201) 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, 432593 + ... + 6358235.
It is an arithmetic number, because the mean of its divisors is an integer number (1083148466760).
Almost surely, 220120011201202 is an apocalyptic number.
20120011201202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20120011201202 is a deficient number, since it is larger than the sum of its proper divisors (14540739735118).
20120011201202 is a wasteful number, since it uses less digits than its factorization.
20120011201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5933798.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20120011201202 its reverse (20210211002102), we get a palindrome (40330222203304).
The spelling of 20120011201202 in words is "twenty trillion, one hundred twenty billion, eleven million, two hundred one thousand, two hundred two".
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