Base | Representation |
---|---|
bin | 11110111000100100001… |
… | …100111101100110010000 |
3 | 21111220002012210202110220 |
4 | 132320210030331212100 |
5 | 234233003213101112 |
6 | 4302551513153040 |
7 | 306222045510444 |
oct | 36704414754620 |
9 | 7456065722426 |
10 | 2122321222032 |
11 | 749087001420 |
12 | 2a33a10bb780 |
13 | 1251986142ab |
14 | 74a141ca824 |
15 | 3a316b4798c |
hex | 1ee2433d990 |
2122321222032 has 80 divisors (see below), whose sum is σ = 6036985251072. Its totient is φ = 637117087360.
The previous prime is 2122321222009. The next prime is 2122321222037. The reversal of 2122321222032 is 2302221232212.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2122321221993 and 2122321222011.
It is not an unprimeable number, because it can be changed into a prime (2122321222037) 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, 18726438 + ... + 18839429.
Almost surely, 22122321222032 is an apocalyptic number.
2122321222032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2122321222032 is an abundant number, since it is smaller than the sum of its proper divisors (3914664029040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122321222032 is a wasteful number, since it uses less digits than its factorization.
2122321222032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37565996 (or 37565990 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 2122321222032 its reverse (2302221232212), we get a palindrome (4424542454244).
The spelling of 2122321222032 in words is "two trillion, one hundred twenty-two billion, three hundred twenty-one million, two hundred twenty-two thousand, thirty-two".
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