Base | Representation |
---|---|
bin | 11011110001101… |
… | …11111110001010 |
3 | 121020110021220221 |
4 | 31320313332022 |
5 | 434122410010 |
6 | 35042140254 |
7 | 5526402400 |
oct | 1570677612 |
9 | 536407827 |
10 | 233013130 |
11 | 10a591239 |
12 | 6605168a |
13 | 393758bc |
14 | 22d37470 |
15 | 156cadda |
hex | de37f8a |
233013130 has 48 divisors (see below), whose sum is σ = 499292640. Its totient is φ = 78025248.
The previous prime is 233013103. The next prime is 233013133. The reversal of 233013130 is 31310332.
It is not an unprimeable number, because it can be changed into a prime (233013133) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15541 + ... + 26599.
It is an arithmetic number, because the mean of its divisors is an integer number (10401930).
Almost surely, 2233013130 is an apocalyptic number.
233013130 is an abundant number, since it is smaller than the sum of its proper divisors (266279510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233013130 is a wasteful number, since it uses less digits than its factorization.
233013130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11123 (or 11116 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 233013130 is about 15264.7676038648. The cubic root of 233013130 is about 615.3565077747.
Adding to 233013130 its reverse (31310332), we get a palindrome (264323462).
The spelling of 233013130 in words is "two hundred thirty-three million, thirteen thousand, one hundred thirty".
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