Base | Representation |
---|---|
bin | 111101100100010000… |
… | …1011010001010110101 |
3 | 110122021011111110201201 |
4 | 1323020201122022311 |
5 | 4131233041020041 |
6 | 140423220052501 |
7 | 12360236553601 |
oct | 1731041321265 |
9 | 418234443651 |
10 | 132213220021 |
11 | 51086a09093 |
12 | 21759b34131 |
13 | c61058458c |
14 | 65833c8501 |
15 | 368c2e2631 |
hex | 1ec885a2b5 |
132213220021 has 8 divisors (see below), whose sum is σ = 137840551200. Its totient is φ = 126701916432.
The previous prime is 132213220001. The next prime is 132213220067. The reversal of 132213220021 is 120022312231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132213220021 - 217 = 132213088949 is a prime.
It is a super-3 number, since 3×1322132200213 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132213220001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29004571 + ... + 29009128.
It is an arithmetic number, because the mean of its divisors is an integer number (17230068900).
Almost surely, 2132213220021 is an apocalyptic number.
It is an amenable number.
132213220021 is a deficient number, since it is larger than the sum of its proper divisors (5627331179).
132213220021 is an equidigital number, since it uses as much as digits as its factorization.
132213220021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58013795.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 132213220021 its reverse (120022312231), we get a palindrome (252235532252).
The spelling of 132213220021 in words is "one hundred thirty-two billion, two hundred thirteen million, two hundred twenty thousand, twenty-one".
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