Base | Representation |
---|---|
bin | 1001001001010001110010… |
… | …11010011100000111111000 |
3 | 2122012111102111002011211102 |
4 | 10210220321122130013320 |
5 | 10113440240012041440 |
6 | 110434223450150532 |
7 | 4143620356400132 |
oct | 444507132340770 |
9 | 78174374064742 |
10 | 20110000112120 |
11 | 645366a884406 |
12 | 2309552422448 |
13 | b2b49881c989 |
14 | 4d7487470052 |
15 | 24d191ea1b15 |
hex | 124a3969c1f8 |
20110000112120 has 32 divisors (see below), whose sum is σ = 45247712944320. Its totient is φ = 8043962232960.
The previous prime is 20110000112119. The next prime is 20110000112123. The reversal of 20110000112120 is 2121100001102.
20110000112120 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20110000112123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8391809 + ... + 10518671.
It is an arithmetic number, because the mean of its divisors is an integer number (1413991029510).
Almost surely, 220110000112120 is an apocalyptic number.
20110000112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20110000112120 is an abundant number, since it is smaller than the sum of its proper divisors (25137712832200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20110000112120 is a wasteful number, since it uses less digits than its factorization.
20110000112120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2363255 (or 2363251 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 20110000112120 its reverse (2121100001102), we get a palindrome (22231100113222).
The spelling of 20110000112120 in words is "twenty trillion, one hundred ten billion, one hundred twelve thousand, one hundred twenty".
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