Search a number
-
+
130233214 = 2191334039
BaseRepresentation
bin1111100001100…
…11001101111110
3100002001112101101
413300303031332
5231314430324
620531203314
73140651446
oct760631576
9302045341
10130233214
1167571161
123774653a
1320c9a997
1413421126
15b677944
hex7c3337e

130233214 has 8 divisors (see below), whose sum is σ = 195457680. Its totient is φ = 65080656.

The previous prime is 130233203. The next prime is 130233281. The reversal of 130233214 is 412332031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130233191 and 130233200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13194 + ... + 20845.

It is an arithmetic number, because the mean of its divisors is an integer number (24432210).

Almost surely, 2130233214 is an apocalyptic number.

130233214 is a deficient number, since it is larger than the sum of its proper divisors (65224466).

130233214 is a wasteful number, since it uses less digits than its factorization.

130233214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35954.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130233214 is about 11411.9767788057. The cubic root of 130233214 is about 506.8824478130.

Adding to 130233214 its reverse (412332031), we get a palindrome (542565245).

The spelling of 130233214 in words is "one hundred thirty million, two hundred thirty-three thousand, two hundred fourteen".

Divisors: 1 2 1913 3826 34039 68078 65116607 130233214