Base | Representation |
---|---|
bin | 111101100100011111… |
… | …1111001011010111111 |
3 | 110122021201112112010221 |
4 | 1323020333321122333 |
5 | 4131242112243401 |
6 | 140424103242211 |
7 | 12360364522054 |
oct | 1731077713277 |
9 | 418251475127 |
10 | 132221212351 |
11 | 51090477918 |
12 | 21760749367 |
13 | c612122377 |
14 | 65844a902b |
15 | 368cd707a1 |
hex | 1ec8ff96bf |
132221212351 has 2 divisors, whose sum is σ = 132221212352. Its totient is φ = 132221212350.
The previous prime is 132221212283. The next prime is 132221212381. The reversal of 132221212351 is 153212122231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 132221212351 - 29 = 132221211839 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132221212381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66110606175 + 66110606176.
It is an arithmetic number, because the mean of its divisors is an integer number (66110606176).
Almost surely, 2132221212351 is an apocalyptic number.
132221212351 is a deficient number, since it is larger than the sum of its proper divisors (1).
132221212351 is an equidigital number, since it uses as much as digits as its factorization.
132221212351 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1440, while the sum is 25.
Adding to 132221212351 its reverse (153212122231), we get a palindrome (285433334582).
The spelling of 132221212351 in words is "one hundred thirty-two billion, two hundred twenty-one million, two hundred twelve thousand, three hundred fifty-one".
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