Search a number
-
+
130022233 = 1111820203
BaseRepresentation
bin1111011111111…
…11101101011001
3100001122210222021
413233333231121
5231241202413
620522454441
73136112365
oct757775531
9301583867
10130022233
11674376a0
1237664421
1320c25943
14133a82a5
15b63518d
hex7bffb59

130022233 has 4 divisors (see below), whose sum is σ = 141842448. Its totient is φ = 118202020.

The previous prime is 130022231. The next prime is 130022251. The reversal of 130022233 is 332220031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130022233 - 21 = 130022231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130022231) 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, 5910091 + ... + 5910112.

It is an arithmetic number, because the mean of its divisors is an integer number (35460612).

Almost surely, 2130022233 is an apocalyptic number.

It is an amenable number.

130022233 is a deficient number, since it is larger than the sum of its proper divisors (11820215).

130022233 is a wasteful number, since it uses less digits than its factorization.

130022233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820214.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 130022233 is about 11402.7291908560. The cubic root of 130022233 is about 506.6085792037.

Adding to 130022233 its reverse (332220031), we get a palindrome (462242264).

The spelling of 130022233 in words is "one hundred thirty million, twenty-two thousand, two hundred thirty-three".

Divisors: 1 11 11820203 130022233