Base | Representation |
---|---|
bin | 111101011110100010… |
… | …0001100001101111001 |
3 | 110121202202211020221222 |
4 | 1322331010030031321 |
5 | 4130334334330241 |
6 | 140352152241425 |
7 | 12352414036433 |
oct | 1727504141571 |
9 | 417682736858 |
10 | 132021011321 |
11 | 50a98467921 |
12 | 217056a0275 |
13 | c5ac7c7714 |
14 | 6565a73653 |
15 | 367a4c6a4b |
hex | 1ebd10c379 |
132021011321 has 4 divisors (see below), whose sum is σ = 132029971200. Its totient is φ = 132012051444.
The previous prime is 132021011209. The next prime is 132021011371. The reversal of 132021011321 is 123110120231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 132021011321 - 222 = 132016817017 is a prime.
It is a super-3 number, since 3×1320210113213 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132021011321.
It is not an unprimeable number, because it can be changed into a prime (132021011371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4457801 + ... + 4487318.
It is an arithmetic number, because the mean of its divisors is an integer number (33007492800).
Almost surely, 2132021011321 is an apocalyptic number.
It is an amenable number.
132021011321 is a deficient number, since it is larger than the sum of its proper divisors (8959879).
132021011321 is an equidigital number, since it uses as much as digits as its factorization.
132021011321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8959878.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 132021011321 its reverse (123110120231), we get a palindrome (255131131552).
The spelling of 132021011321 in words is "one hundred thirty-two billion, twenty-one million, eleven thousand, three hundred twenty-one".
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