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3030411411421 = 7273941661439
BaseRepresentation
bin101100000110010010100…
…110000111111111011101
3101201201000120201001012021
4230012102212013333131
5344122240310131141
610240052441340141
7431640263663122
oct54062246077735
911651016631167
103030411411421
11a6921026a249
1240b392797651
1318c9c72006c4
14a695bc36749
1553c645376d1
hex2c192987fdd

3030411411421 has 4 divisors (see below), whose sum is σ = 3030453145600. Its totient is φ = 3030369677244.

The previous prime is 3030411411383. The next prime is 3030411411449. The reversal of 3030411411421 is 1241141140303.

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.

It is a cyclic number.

It is not a de Polignac number, because 3030411411421 - 229 = 3029874540509 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 (3030411412421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20757981 + ... + 20903458.

It is an arithmetic number, because the mean of its divisors is an integer number (757613286400).

Almost surely, 23030411411421 is an apocalyptic number.

It is an amenable number.

3030411411421 is a deficient number, since it is larger than the sum of its proper divisors (41734179).

3030411411421 is an equidigital number, since it uses as much as digits as its factorization.

3030411411421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41734178.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 3030411411421 its reverse (1241141140303), we get a palindrome (4271552551724).

The spelling of 3030411411421 in words is "three trillion, thirty billion, four hundred eleven million, four hundred eleven thousand, four hundred twenty-one".

Divisors: 1 72739 41661439 3030411411421