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330020101 = 1917369479
BaseRepresentation
bin10011101010111…
…011010100000101
3211222222202110201
4103222323110011
51133441120401
652425250501
711115060505
oct2352732405
9758882421
10330020101
1115a318a94
1292633a31
13534abc88
1431b89a05
151de8db01
hex13abb505

330020101 has 4 divisors (see below), whose sum is σ = 347389600. Its totient is φ = 312650604.

The previous prime is 330020083. The next prime is 330020107. The reversal of 330020101 is 101020033.

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: 101020033 = 621716249.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330020101 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 (330020107) 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, 8684721 + ... + 8684758.

It is an arithmetic number, because the mean of its divisors is an integer number (86847400).

Almost surely, 2330020101 is an apocalyptic number.

It is an amenable number.

330020101 is a deficient number, since it is larger than the sum of its proper divisors (17369499).

330020101 is a wasteful number, since it uses less digits than its factorization.

330020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17369498.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 330020101 is about 18166.4553779762. The cubic root of 330020101 is about 691.0563536675.

Adding to 330020101 its reverse (101020033), we get a palindrome (431040134).

The spelling of 330020101 in words is "three hundred thirty million, twenty thousand, one hundred one".

Divisors: 1 19 17369479 330020101