Base | Representation |
---|---|
bin | 1111111000110… |
… | …00001010000111 |
3 | 100021202201110200 |
4 | 13330120022013 |
5 | 233104034403 |
6 | 21120221543 |
7 | 3205521513 |
oct | 774301207 |
9 | 307681420 |
10 | 133268103 |
11 | 69254331 |
12 | 3876a8b3 |
13 | 217c1187 |
14 | 139b1143 |
15 | ba76ca3 |
hex | 7f18287 |
133268103 has 12 divisors (see below), whose sum is σ = 195654888. Its totient is φ = 87388560.
The previous prime is 133268099. The next prime is 133268119. The reversal of 133268103 is 301862331.
It is a happy number.
It is not a de Polignac number, because 133268103 - 22 = 133268099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133268183) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120825 + ... + 121922.
It is an arithmetic number, because the mean of its divisors is an integer number (16304574).
Almost surely, 2133268103 is an apocalyptic number.
133268103 is a deficient number, since it is larger than the sum of its proper divisors (62386785).
133268103 is a wasteful number, since it uses less digits than its factorization.
133268103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242814 (or 242811 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 133268103 is about 11544.1804819571. The cubic root of 133268103 is about 510.7896303065.
The spelling of 133268103 in words is "one hundred thirty-three million, two hundred sixty-eight thousand, one hundred three".
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