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14024717477 = 17824983381
BaseRepresentation
bin11010000111111000…
…00011010010100101
31100012101222110120122
431003330003102211
5212210311424402
610235354211325
71004355063101
oct150374032245
940171873518
1014024717477
115a47650901
122874a23b45
1314267845c4
149708ac901
155713b6ca2
hex343f034a5

14024717477 has 4 divisors (see below), whose sum is σ = 14849700876. Its totient is φ = 13199734080.

The previous prime is 14024717453. The next prime is 14024717501. The reversal of 14024717477 is 77471742041.

It is a Cunningham number, because it is equal to 1184262+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77471742041 = 97798677753.

It is an interprime number because it is at equal distance from previous prime (14024717453) and next prime (14024717501).

It can be written as a sum of positive squares in 2 ways, for example, as 10918996036 + 3105721441 = 104494^2 + 55729^2 .

It is a cyclic number.

It is not a de Polignac number, because 14024717477 - 28 = 14024717221 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 (14024717177) 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, 412491674 + ... + 412491707.

It is an arithmetic number, because the mean of its divisors is an integer number (3712425219).

Almost surely, 214024717477 is an apocalyptic number.

14024717477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14024717477 is a deficient number, since it is larger than the sum of its proper divisors (824983399).

14024717477 is an equidigital number, since it uses as much as digits as its factorization.

14024717477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824983398.

The product of its (nonzero) digits is 307328, while the sum is 44.

The spelling of 14024717477 in words is "fourteen billion, twenty-four million, seven hundred seventeen thousand, four hundred seventy-seven".

Divisors: 1 17 824983381 14024717477