Base | Representation |
---|---|
bin | 1111111000111… |
… | …11111100111110 |
3 | 100021211100021011 |
4 | 13330133330332 |
5 | 233111100110 |
6 | 21121025434 |
7 | 3206013553 |
oct | 774377476 |
9 | 307740234 |
10 | 133300030 |
11 | 69276316 |
12 | 3878527a |
13 | 21802876 |
14 | 139bca2a |
15 | ba8148a |
hex | 7f1ff3e |
133300030 has 16 divisors (see below), whose sum is σ = 240426144. Its totient is φ = 53212000.
The previous prime is 133300007. The next prime is 133300033. The reversal of 133300030 is 30003331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133300033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8221 + ... + 18280.
It is an arithmetic number, because the mean of its divisors is an integer number (15026634).
Almost surely, 2133300030 is an apocalyptic number.
133300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133300030 is a deficient number, since it is larger than the sum of its proper divisors (107126114).
133300030 is a wasteful number, since it uses less digits than its factorization.
133300030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27011.
The product of its (nonzero) digits is 81, while the sum is 13.
The square root of 133300030 is about 11545.5632170977. The cubic root of 133300030 is about 510.8304169564.
Adding to 133300030 its reverse (30003331), we get a palindrome (163303361).
The spelling of 133300030 in words is "one hundred thirty-three million, three hundred thousand, thirty".
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