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14000312042 = 27000156021
BaseRepresentation
bin11010000100111101…
…11100111011101010
31100010201001112121122
431002132330323222
5212133034441132
610233123135242
71003640455163
oct150236747352
940121045548
1014000312042
115a348a1722
122868814522
1314216bac12
1496b55876a
1556e195912
hex3427bceea

14000312042 has 4 divisors (see below), whose sum is σ = 21000468066. Its totient is φ = 7000156020.

The previous prime is 14000311987. The next prime is 14000312047. The reversal of 14000312042 is 24021300041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24021300041 = 39760507053.

It can be written as a sum of positive squares in only one way, i.e., 13089419281 + 910892761 = 114409^2 + 30181^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14000312042.

It is not an unprimeable number, because it can be changed into a prime (14000312047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500078009 + ... + 3500078012.

Almost surely, 214000312042 is an apocalyptic number.

14000312042 is a deficient number, since it is larger than the sum of its proper divisors (7000156024).

14000312042 is an equidigital number, since it uses as much as digits as its factorization.

14000312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000156023.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 14000312042 its reverse (24021300041), we get a palindrome (38021612083).

The spelling of 14000312042 in words is "fourteen billion, three hundred twelve thousand, forty-two".

Divisors: 1 2 7000156021 14000312042