Base | Representation |
---|---|
bin | 111101100100100001… |
… | …0011100110111100110 |
3 | 110122021202210112111110 |
4 | 1323021002130313212 |
5 | 4131242300204310 |
6 | 140424125445450 |
7 | 12360403310643 |
oct | 1731102346746 |
9 | 418252715443 |
10 | 132221881830 |
11 | 51090894905 |
12 | 21760a10886 |
13 | c6122c7ccc |
14 | 6584600dca |
15 | 368ce53d20 |
hex | 1ec909cde6 |
132221881830 has 32 divisors (see below), whose sum is σ = 317769064704. Its totient is φ = 35210663136.
The previous prime is 132221881829. The next prime is 132221881889. The reversal of 132221881830 is 38188122231.
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, 3009412 + ... + 3053031.
It is an arithmetic number, because the mean of its divisors is an integer number (9930283272).
Almost surely, 2132221881830 is an apocalyptic number.
132221881830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132221881830 is an abundant number, since it is smaller than the sum of its proper divisors (185547182874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132221881830 is a wasteful number, since it uses less digits than its factorization.
132221881830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6063180.
The product of its (nonzero) digits is 36864, while the sum is 39.
The spelling of 132221881830 in words is "one hundred thirty-two billion, two hundred twenty-one million, eight hundred eighty-one thousand, eight hundred thirty".
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