Base | Representation |
---|---|
bin | 111000011001011101… |
… | …0010001111101111000 |
3 | 102120121120220012102010 |
4 | 1300302322101331320 |
5 | 3441014441114112 |
6 | 131345540405520 |
7 | 11515204260414 |
oct | 1606272217570 |
9 | 376546805363 |
10 | 121113223032 |
11 | 4740029105a |
12 | 1b5806a68a0 |
13 | b561a17919 |
14 | 5c0d127d44 |
15 | 323ca9e63c |
hex | 1c32e91f78 |
121113223032 has 64 divisors (see below), whose sum is σ = 303384654720. Its totient is φ = 40290956928.
The previous prime is 121113223019. The next prime is 121113223079. The reversal of 121113223032 is 230322311121.
121113223032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 34143483 + ... + 34147029.
It is an arithmetic number, because the mean of its divisors is an integer number (4740385230).
Almost surely, 2121113223032 is an apocalyptic number.
121113223032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121113223032 is an abundant number, since it is smaller than the sum of its proper divisors (182271431688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121113223032 is a wasteful number, since it uses less digits than its factorization.
121113223032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5980 (or 5976 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 121113223032 its reverse (230322311121), we get a palindrome (351435534153).
The spelling of 121113223032 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred twenty-three thousand, thirty-two".
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