Base | Representation |
---|---|
bin | 1111111000101… |
… | …00010011110111 |
3 | 100021201220211222 |
4 | 13330110103313 |
5 | 233103033333 |
6 | 21120020555 |
7 | 3205424540 |
oct | 774242367 |
9 | 307656758 |
10 | 133252343 |
11 | 69243504 |
12 | 3876175b |
13 | 217b6c53 |
14 | 139a94c7 |
15 | ba72298 |
hex | 7f144f7 |
133252343 has 8 divisors (see below), whose sum is σ = 153712512. Its totient is φ = 113148216.
The previous prime is 133252331. The next prime is 133252349. The reversal of 133252343 is 343252331.
It is a happy number.
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 133252343 - 224 = 116475127 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 (133252349) 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, 88205 + ... + 89702.
It is an arithmetic number, because the mean of its divisors is an integer number (19214064).
Almost surely, 2133252343 is an apocalyptic number.
133252343 is a deficient number, since it is larger than the sum of its proper divisors (20460169).
133252343 is a wasteful number, since it uses less digits than its factorization.
133252343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178021.
The product of its digits is 6480, while the sum is 26.
The square root of 133252343 is about 11543.4978667646. The cubic root of 133252343 is about 510.7694945507.
The spelling of 133252343 in words is "one hundred thirty-three million, two hundred fifty-two thousand, three hundred forty-three".
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