Base | Representation |
---|---|
bin | 1111111100011… |
… | …10010101011111 |
3 | 100022200022110200 |
4 | 13332032111133 |
5 | 233220032114 |
6 | 21134434543 |
7 | 3212605662 |
oct | 776162537 |
9 | 308608420 |
10 | 133752159 |
11 | 69554a82 |
12 | 38962a53 |
13 | 219305b8 |
14 | 13a996d9 |
15 | bb20409 |
hex | 7f8e55f |
133752159 has 6 divisors (see below), whose sum is σ = 193197576. Its totient is φ = 89168100.
The previous prime is 133752149. The next prime is 133752163. The reversal of 133752159 is 951257331.
It is not a de Polignac number, because 133752159 - 223 = 125363551 is a prime.
It is a super-3 number, since 3×1337521593 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133752119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7430667 + ... + 7430684.
It is an arithmetic number, because the mean of its divisors is an integer number (32199596).
Almost surely, 2133752159 is an apocalyptic number.
133752159 is a deficient number, since it is larger than the sum of its proper divisors (59445417).
133752159 is a wasteful number, since it uses less digits than its factorization.
133752159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14861357 (or 14861354 counting only the distinct ones).
The product of its digits is 28350, while the sum is 36.
The square root of 133752159 is about 11565.1268475534. The cubic root of 133752159 is about 511.4073125771.
The spelling of 133752159 in words is "one hundred thirty-three million, seven hundred fifty-two thousand, one hundred fifty-nine".
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