Base | Representation |
---|---|
bin | 111101011110100010… |
… | …0101001011101101000 |
3 | 110121202210001100021200 |
4 | 1322331010221131220 |
5 | 4130334402143422 |
6 | 140352155004200 |
7 | 12352415045613 |
oct | 1727504513550 |
9 | 417683040250 |
10 | 132021131112 |
11 | 50a98539922 |
12 | 21705739660 |
13 | c5ac83a0c0 |
14 | 6565aa517a |
15 | 367a4ec2ac |
hex | 1ebd129768 |
132021131112 has 96 divisors (see below), whose sum is σ = 388874402280. Its totient is φ = 40219660800.
The previous prime is 132021131101. The next prime is 132021131159. The reversal of 132021131112 is 211131120231.
132021131112 is a `hidden beast` number, since 1 + 320 + 21 + 1 + 311 + 12 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 125490228516 + 6530902596 = 354246^2 + 80814^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603723 + ... + 792794.
Almost surely, 2132021131112 is an apocalyptic number.
132021131112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132021131112 is an abundant number, since it is smaller than the sum of its proper divisors (256853271168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132021131112 is a wasteful number, since it uses less digits than its factorization.
132021131112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1396643 (or 1396636 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 132021131112 its reverse (211131120231), we get a palindrome (343152251343).
The spelling of 132021131112 in words is "one hundred thirty-two billion, twenty-one million, one hundred thirty-one thousand, one hundred twelve".
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