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14023534531 = 67320837347
BaseRepresentation
bin11010000111101111…
…00010011111000011
31100012022202100212211
431003313202133003
5212210011101111
610235313002551
71004342035216
oct150367423703
940168670784
1014023534531
115a46a13066
122874553457
13142645c036
1497068177d
15571231521
hex343de27c3

14023534531 has 4 divisors (see below), whose sum is σ = 14044372552. Its totient is φ = 14002696512.

The previous prime is 14023534517. The next prime is 14023534543. The reversal of 14023534531 is 13543532041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13543532041 = 131041810157.

It is a cyclic number.

It is not a de Polignac number, because 14023534531 - 227 = 13889316803 is a prime.

It is a super-5 number, since 5×140235345315 (a number of 52 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14023534493 and 14023534502.

It is not an unprimeable number, because it can be changed into a prime (14023537531) 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, 10418001 + ... + 10419346.

It is an arithmetic number, because the mean of its divisors is an integer number (3511093138).

Almost surely, 214023534531 is an apocalyptic number.

14023534531 is a deficient number, since it is larger than the sum of its proper divisors (20838021).

14023534531 is an equidigital number, since it uses as much as digits as its factorization.

14023534531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20838020.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 14023534531 in words is "fourteen billion, twenty-three million, five hundred thirty-four thousand, five hundred thirty-one".

Divisors: 1 673 20837347 14023534531