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14731790061 = 34910596687
BaseRepresentation
bin11011011100001010…
…10100011011101101
31102000200110110211010
431232011110123231
5220132314240221
610433453215433
71031032102152
oct155605243355
942020413733
1014731790061
11627a790a0a
122a31791579
13150a0cbc51
149da768229
155b34d4c76
hex36e1546ed

14731790061 has 4 divisors (see below), whose sum is σ = 19642386752. Its totient is φ = 9821193372.

The previous prime is 14731790041. The next prime is 14731790083. The reversal of 14731790061 is 16009713741.

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 de Polignac number, because none of the positive numbers 2k-14731790061 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 (14731790041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2455298341 + ... + 2455298346.

It is an arithmetic number, because the mean of its divisors is an integer number (4910596688).

Almost surely, 214731790061 is an apocalyptic number.

It is an amenable number.

14731790061 is a deficient number, since it is larger than the sum of its proper divisors (4910596691).

14731790061 is an equidigital number, since it uses as much as digits as its factorization.

14731790061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4910596690.

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 14731790061 in words is "fourteen billion, seven hundred thirty-one million, seven hundred ninety thousand, sixty-one".

Divisors: 1 3 4910596687 14731790061