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14003124137 = 83168712339
BaseRepresentation
bin11010000101010011…
…01011011110101001
31100010220100102002022
431002221223132221
5212134244433022
610233303314225
71004003406542
oct150251533651
940126312068
1014003124137
115a36442472
12286974b975
131422163b92
1496ba8b4c9
1556e54dc42
hex342a6b7a9

14003124137 has 4 divisors (see below), whose sum is σ = 14171836560. Its totient is φ = 13834411716.

The previous prime is 14003124119. The next prime is 14003124167. The reversal of 14003124137 is 73142130041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 73142130041 = 617311848717.

It is a cyclic number.

It is not a de Polignac number, because 14003124137 - 26 = 14003124073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14003124167) 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, 84356087 + ... + 84356252.

It is an arithmetic number, because the mean of its divisors is an integer number (3542959140).

Almost surely, 214003124137 is an apocalyptic number.

It is an amenable number.

14003124137 is a deficient number, since it is larger than the sum of its proper divisors (168712423).

14003124137 is an equidigital number, since it uses as much as digits as its factorization.

14003124137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168712422.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 14003124137 its reverse (73142130041), we get a palindrome (87145254178).

The spelling of 14003124137 in words is "fourteen billion, three million, one hundred twenty-four thousand, one hundred thirty-seven".

Divisors: 1 83 168712339 14003124137