Base | Representation |
---|---|
bin | 111101100100110001… |
… | …0101001010001000100 |
3 | 110122022100200022011110 |
4 | 1323021202221101010 |
5 | 4131301430234340 |
6 | 140425030405020 |
7 | 12360535120404 |
oct | 1731142512104 |
9 | 418270608143 |
10 | 132230321220 |
11 | 51095629508 |
12 | 21763800770 |
13 | c613c9142a |
14 | 658579a804 |
15 | 368da6e680 |
hex | 1ec98a9444 |
132230321220 has 48 divisors (see below), whose sum is σ = 370452156480. Its totient is φ = 35241680256.
The previous prime is 132230321147. The next prime is 132230321227. The reversal of 132230321220 is 22123032231.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (132230321227) 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, 508602 + ... + 723281.
It is an arithmetic number, because the mean of its divisors is an integer number (7717753260).
Almost surely, 2132230321220 is an apocalyptic number.
132230321220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132230321220 is an abundant number, since it is smaller than the sum of its proper divisors (238221835260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132230321220 is a wasteful number, since it uses less digits than its factorization.
132230321220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1233684 (or 1233682 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 132230321220 its reverse (22123032231), we get a palindrome (154353353451).
The spelling of 132230321220 in words is "one hundred thirty-two billion, two hundred thirty million, three hundred twenty-one thousand, two hundred twenty".
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