Base | Representation |
---|---|
bin | 1111111010100… |
… | …11010100110010 |
3 | 100022020000220111 |
4 | 13331103110302 |
5 | 233134313300 |
6 | 21125331534 |
7 | 3210551203 |
oct | 775232462 |
9 | 308200814 |
10 | 133510450 |
11 | 693aa417 |
12 | 38866baa |
13 | 21877588 |
14 | 13a355aa |
15 | bac39ba |
hex | 7f53532 |
133510450 has 24 divisors (see below), whose sum is σ = 248706180. Its totient is φ = 53323200.
The previous prime is 133510441. The next prime is 133510453. The reversal of 133510450 is 54015331.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 72029169 + 61481281 = 8487^2 + 7841^2 .
It is not an unprimeable number, because it can be changed into a prime (133510453) 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, 39840 + ... + 43060.
Almost surely, 2133510450 is an apocalyptic number.
133510450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133510450 is a deficient number, since it is larger than the sum of its proper divisors (115195730).
133510450 is a wasteful number, since it uses less digits than its factorization.
133510450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4062 (or 4057 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 133510450 is about 11554.6722151691. The cubic root of 133510450 is about 511.0990651260.
Adding to 133510450 its reverse (54015331), we get a palindrome (187525781).
The spelling of 133510450 in words is "one hundred thirty-three million, five hundred ten thousand, four hundred fifty".
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