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330041041 = 1130003731
BaseRepresentation
bin10011101011000…
…000011011010001
3212000000211012021
4103223000123101
51133442303131
652425531441
711115205531
oct2353003321
9760024167
10330041041
1115a3327a0
1292643b81
13534b8675
1431b934c1
151de94e11
hex13ac06d1

330041041 has 4 divisors (see below), whose sum is σ = 360044784. Its totient is φ = 300037300.

The previous prime is 330041029. The next prime is 330041057. The reversal of 330041041 is 140140033.

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: 140140033 = 1112740003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330041041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (330041741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15001855 + ... + 15001876.

It is an arithmetic number, because the mean of its divisors is an integer number (90011196).

Almost surely, 2330041041 is an apocalyptic number.

It is an amenable number.

330041041 is a deficient number, since it is larger than the sum of its proper divisors (30003743).

330041041 is a wasteful number, since it uses less digits than its factorization.

330041041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30003742.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 330041041 is about 18167.0317058126. The cubic root of 330041041 is about 691.0709693570.

Adding to 330041041 its reverse (140140033), we get a palindrome (470181074).

The spelling of 330041041 in words is "three hundred thirty million, forty-one thousand, forty-one".

Divisors: 1 11 30003731 330041041