Search a number
-
+
330250033 = 1033206311
BaseRepresentation
bin10011101011110…
…011011100110001
3212000102102212201
4103223303130301
51134021000113
652434223201
711120036041
oct2353633461
9760372781
10330250033
1115a465813
1292724b01
135355c829
1431c09721
151ded6cdd
hex13af3731

330250033 has 4 divisors (see below), whose sum is σ = 333456448. Its totient is φ = 327043620.

The previous prime is 330250021. The next prime is 330250051. The reversal of 330250033 is 330052033.

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, and also an emirpimes, since its reverse is a distinct semiprime: 330052033 = 2741120413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330250033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330250093) by changing a digit.

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, 1603053 + ... + 1603258.

It is an arithmetic number, because the mean of its divisors is an integer number (83364112).

Almost surely, 2330250033 is an apocalyptic number.

It is an amenable number.

330250033 is a deficient number, since it is larger than the sum of its proper divisors (3206415).

330250033 is a wasteful number, since it uses less digits than its factorization.

330250033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206414.

The product of its (nonzero) digits is 810, while the sum is 19.

The square root of 330250033 is about 18172.7827533375. The cubic root of 330250033 is about 691.2168076128.

It can be divided in two parts, 3302 and 50033, that added together give a palindrome (53335).

The spelling of 330250033 in words is "three hundred thirty million, two hundred fifty thousand, thirty-three".

Divisors: 1 103 3206311 330250033