Base | Representation |
---|---|
bin | 1111111010110… |
… | …00110100011010 |
3 | 100022021011202222 |
4 | 13331120310122 |
5 | 233141023304 |
6 | 21130024042 |
7 | 3211003622 |
oct | 775306432 |
9 | 308234688 |
10 | 133532954 |
11 | 69415315 |
12 | 38878022 |
13 | 218848a9 |
14 | 13a3d882 |
15 | baca4be |
hex | 7f58d1a |
133532954 has 4 divisors (see below), whose sum is σ = 200299434. Its totient is φ = 66766476.
The previous prime is 133532953. The next prime is 133532983. The reversal of 133532954 is 459235331.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459235331 = 17 ⋅27013843.
It can be written as a sum of positive squares in only one way, i.e., 115240225 + 18292729 = 10735^2 + 4277^2 .
It is a super-2 number, since 2×1335329542 = 35662099607932232, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (133532951) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33383237 + ... + 33383240.
Almost surely, 2133532954 is an apocalyptic number.
133532954 is a deficient number, since it is larger than the sum of its proper divisors (66766480).
133532954 is an equidigital number, since it uses as much as digits as its factorization.
133532954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66766479.
The product of its digits is 48600, while the sum is 35.
The square root of 133532954 is about 11555.6459793471. The cubic root of 133532954 is about 511.1277798001.
The spelling of 133532954 in words is "one hundred thirty-three million, five hundred thirty-two thousand, nine hundred fifty-four".
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