[go: up one dir, main page]

Search a number
-
+
330230141 = 10719315991
BaseRepresentation
bin10011101011101…
…110100101111101
3212000101102120222
4103223232211331
51134014331031
652433551125
711116624043
oct2353564575
9760342528
10330230141
1115a45187a
12927154a5
1353553767
1431c02393
151ded0e7b
hex13aee97d

330230141 has 8 divisors (see below), whose sum is σ = 335064384. Its totient is φ = 325428480.

The previous prime is 330230129. The next prime is 330230167. The reversal of 330230141 is 141032033.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 330230141 - 26 = 330230077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330230111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12656 + ... + 28646.

It is an arithmetic number, because the mean of its divisors is an integer number (41883048).

Almost surely, 2330230141 is an apocalyptic number.

It is an amenable number.

330230141 is a deficient number, since it is larger than the sum of its proper divisors (4834243).

330230141 is a wasteful number, since it uses less digits than its factorization.

330230141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16291.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 330230141 is about 18172.2354431149. The cubic root of 330230141 is about 691.2029292788.

Adding to 330230141 its reverse (141032033), we get a palindrome (471262174).

The spelling of 330230141 in words is "three hundred thirty million, two hundred thirty thousand, one hundred forty-one".

Divisors: 1 107 193 15991 20651 1711037 3086263 330230141