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14042052551 = 94714827933
BaseRepresentation
bin11010001001111100…
…01011011111000111
31100020121121011211102
431010332023133013
5212224231140201
610241213530315
71004655322502
oct150476133707
940217534742
1014042052551
115a56410a0a
12287a7a399b
13142a243a47
14972d02139
15572b8d26b
hex344f8b7c7

14042052551 has 4 divisors (see below), whose sum is σ = 14056881432. Its totient is φ = 14027223672.

The previous prime is 14042052533. The next prime is 14042052553. The reversal of 14042052551 is 15525024041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14042052551 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 (14042052553) 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, 7413020 + ... + 7414913.

It is an arithmetic number, because the mean of its divisors is an integer number (3514220358).

Almost surely, 214042052551 is an apocalyptic number.

14042052551 is a deficient number, since it is larger than the sum of its proper divisors (14828881).

14042052551 is an equidigital number, since it uses as much as digits as its factorization.

14042052551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14828880.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 14042052551 its reverse (15525024041), we get a palindrome (29567076592).

The spelling of 14042052551 in words is "fourteen billion, forty-two million, fifty-two thousand, five hundred fifty-one".

Divisors: 1 947 14827933 14042052551