Base | Representation |
---|---|
bin | 111110111101… |
… | …1000111010010 |
3 | 2022010002101102 |
4 | 1331323013102 |
5 | 31422311010 |
6 | 3135304402 |
7 | 550403306 |
oct | 175730722 |
9 | 68102342 |
10 | 33010130 |
11 | 176a6aaa |
12 | b07b102 |
13 | 6aba12a |
14 | 4553d06 |
15 | 2d70ba5 |
hex | 1f7b1d2 |
33010130 has 16 divisors (see below), whose sum is σ = 59764824. Its totient is φ = 13127040.
The previous prime is 33010093. The next prime is 33010139. The reversal of 33010130 is 3101033.
It can be written as a sum of positive squares in 4 ways, for example, as 27888961 + 5121169 = 5281^2 + 2263^2 .
It is not an unprimeable number, because it can be changed into a prime (33010139) 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, 7811 + ... + 11270.
Almost surely, 233010130 is an apocalyptic number.
33010130 is a deficient number, since it is larger than the sum of its proper divisors (26754694).
33010130 is a wasteful number, since it uses less digits than its factorization.
33010130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19261.
The product of its (nonzero) digits is 27, while the sum is 11.
The square root of 33010130 is about 5745.4442822118. Note that the first 3 decimals coincide. The cubic root of 33010130 is about 320.7862501699.
Adding to 33010130 its reverse (3101033), we get a palindrome (36111163).
The spelling of 33010130 in words is "thirty-three million, ten thousand, one hundred thirty".
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