Base | Representation |
---|---|
bin | 1111110000101… |
… | …10101011001111 |
3 | 100012210010202122 |
4 | 13320112223033 |
5 | 232321312310 |
6 | 21041443155 |
7 | 3163536653 |
oct | 770265317 |
9 | 305703678 |
10 | 132213455 |
11 | 686a3a20 |
12 | 383404bb |
13 | 2151211a |
14 | 137b8a63 |
15 | b919555 |
hex | 7e16acf |
132213455 has 8 divisors (see below), whose sum is σ = 173079504. Its totient is φ = 96155200.
The previous prime is 132213451. The next prime is 132213461. The reversal of 132213455 is 554312231.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132213455 - 22 = 132213451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132213451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201886 + ... + 1201995.
It is an arithmetic number, because the mean of its divisors is an integer number (21634938).
Almost surely, 2132213455 is an apocalyptic number.
132213455 is a deficient number, since it is larger than the sum of its proper divisors (40866049).
132213455 is a wasteful number, since it uses less digits than its factorization.
132213455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2403897.
The product of its digits is 3600, while the sum is 26.
The square root of 132213455 is about 11498.4109771742. The cubic root of 132213455 is about 509.4386428816.
Adding to 132213455 its reverse (554312231), we get a palindrome (686525686).
The spelling of 132213455 in words is "one hundred thirty-two million, two hundred thirteen thousand, four hundred fifty-five".
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