Search a number
-
+
3331820011 = 13256293847
BaseRepresentation
bin1100011010010111…
…1000100111101011
322121012101222211011
43012211320213223
523310421220021
61310340244351
7145365000652
oct30645704753
98535358734
103331820011
11145a7a8763
1278b9a06b7
13411373840
14238700199
1514778ade1
hexc69789eb

3331820011 has 4 divisors (see below), whose sum is σ = 3588113872. Its totient is φ = 3075526152.

The previous prime is 3331820003. The next prime is 3331820033. The reversal of 3331820011 is 1100281333.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3331820011 - 23 = 3331820003 is a prime.

It is a super-2 number, since 2×33318200112 = 22202049171400080242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3331820711) 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, 128146911 + ... + 128146936.

It is an arithmetic number, because the mean of its divisors is an integer number (897028468).

Almost surely, 23331820011 is an apocalyptic number.

3331820011 is a deficient number, since it is larger than the sum of its proper divisors (256293861).

3331820011 is a wasteful number, since it uses less digits than its factorization.

3331820011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256293860.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3331820011 is about 57721.9196752845. The cubic root of 3331820011 is about 1493.5754876373.

The spelling of 3331820011 in words is "three billion, three hundred thirty-one million, eight hundred twenty thousand, eleven".

Divisors: 1 13 256293847 3331820011