Base | Representation |
---|---|
bin | 1111111010100… |
… | …00111011101101 |
3 | 100022012112110122 |
4 | 13331100323231 |
5 | 233134010103 |
6 | 21125214325 |
7 | 3210510506 |
oct | 775207355 |
9 | 308175418 |
10 | 133500653 |
11 | 693a3020 |
12 | 388613a5 |
13 | 21872c90 |
14 | 13a31bad |
15 | bac0b38 |
hex | 7f50eed |
133500653 has 16 divisors (see below), whose sum is σ = 157248000. Its totient is φ = 111737280.
The previous prime is 133500617. The next prime is 133500667. The reversal of 133500653 is 356005331.
It is a cyclic number.
It is not a de Polignac number, because 133500653 - 26 = 133500589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133500613) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67523 + ... + 69471.
It is an arithmetic number, because the mean of its divisors is an integer number (9828000).
Almost surely, 2133500653 is an apocalyptic number.
133500653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
133500653 is a deficient number, since it is larger than the sum of its proper divisors (23747347).
133500653 is a wasteful number, since it uses less digits than its factorization.
133500653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2452.
The product of its (nonzero) digits is 4050, while the sum is 26.
The square root of 133500653 is about 11554.2482663304. The cubic root of 133500653 is about 511.0865633330.
Adding to 133500653 its reverse (356005331), we get a palindrome (489505984).
The spelling of 133500653 in words is "one hundred thirty-three million, five hundred thousand, six hundred fifty-three".
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