Base | Representation |
---|---|
bin | 1111110110101… |
… | …11011111001011 |
3 | 100021021021002212 |
4 | 13323113133023 |
5 | 233022100321 |
6 | 21110415335 |
7 | 3203336315 |
oct | 773273713 |
9 | 307237085 |
10 | 133003211 |
11 | 69093310 |
12 | 3866154b |
13 | 2172a733 |
14 | 139427b5 |
15 | ba2355b |
hex | 7ed77cb |
133003211 has 16 divisors (see below), whose sum is σ = 153792000. Its totient is φ = 113752800.
The previous prime is 133003207. The next prime is 133003231. The reversal of 133003211 is 112300331.
It is a cyclic number.
It is not a de Polignac number, because 133003211 - 22 = 133003207 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (133003231) 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, 29006 + ... + 33276.
It is an arithmetic number, because the mean of its divisors is an integer number (9612000).
Almost surely, 2133003211 is an apocalyptic number.
133003211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
133003211 is a deficient number, since it is larger than the sum of its proper divisors (20788789).
133003211 is a wasteful number, since it uses less digits than its factorization.
133003211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4450.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 133003211 is about 11532.7018083362. The cubic root of 133003211 is about 510.4509800491.
Adding to 133003211 its reverse (112300331), we get a palindrome (245303542).
The spelling of 133003211 in words is "one hundred thirty-three million, three thousand, two hundred eleven".
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