Base | Representation |
---|---|
bin | 1111100100010… |
… | …11000111010001 |
3 | 100002201211020102 |
4 | 13302023013101 |
5 | 231412440413 |
6 | 20543022145 |
7 | 3144011201 |
oct | 762130721 |
9 | 302654212 |
10 | 130593233 |
11 | 677976a1 |
12 | 3789a955 |
13 | 21095804 |
14 | 134b6401 |
15 | b6e9458 |
hex | 7c8b1d1 |
130593233 has 4 divisors (see below), whose sum is σ = 130895268. Its totient is φ = 130291200.
The previous prime is 130593223. The next prime is 130593259. The reversal of 130593233 is 332395031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 57866449 + 72726784 = 7607^2 + 8528^2 .
It is a cyclic number.
It is not a de Polignac number, because 130593233 - 24 = 130593217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130593196 and 130593205.
It is not an unprimeable number, because it can be changed into a prime (130593223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150368 + ... + 151233.
It is an arithmetic number, because the mean of its divisors is an integer number (32723817).
Almost surely, 2130593233 is an apocalyptic number.
It is an amenable number.
130593233 is a deficient number, since it is larger than the sum of its proper divisors (302035).
130593233 is an equidigital number, since it uses as much as digits as its factorization.
130593233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302034.
The product of its (nonzero) digits is 7290, while the sum is 29.
The square root of 130593233 is about 11427.7396277654. The cubic root of 130593233 is about 507.3490963407.
The spelling of 130593233 in words is "one hundred thirty million, five hundred ninety-three thousand, two hundred thirty-three".
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