Base | Representation |
---|---|
bin | 1001001001100100110101… |
… | …00100010000101001100110 |
3 | 2122020110210201121211122211 |
4 | 10210302122210100221212 |
5 | 10114122202310323420 |
6 | 110443033530114034 |
7 | 4144431544165042 |
oct | 444623244205146 |
9 | 78213721554584 |
10 | 20120220011110 |
11 | 6457a3473281a |
12 | 230b524b7b91a |
13 | b2c436c4089b |
14 | 4d7b768b5022 |
15 | 24d58e2e9e5a |
hex | 124c9a910a66 |
20120220011110 has 32 divisors (see below), whose sum is σ = 37196691524640. Its totient is φ = 7830261798912.
The previous prime is 20120220011077. The next prime is 20120220011141. The reversal of 20120220011110 is 1111002202102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8383981 + ... + 10513399.
It is an arithmetic number, because the mean of its divisors is an integer number (1162396610145).
Almost surely, 220120220011110 is an apocalyptic number.
20120220011110 is a deficient number, since it is larger than the sum of its proper divisors (17076471513530).
20120220011110 is a wasteful number, since it uses less digits than its factorization.
20120220011110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2155000.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20120220011110 its reverse (1111002202102), we get a palindrome (21231222213212).
The spelling of 20120220011110 in words is "twenty trillion, one hundred twenty billion, two hundred twenty million, eleven thousand, one hundred ten".
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