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14230151401 = 18178619621
BaseRepresentation
bin11010100000010111…
…01110000011101001
31100201201112120221111
431100023232003221
5213120404321101
610312013310321
71012431201604
oct152013560351
940651476844
1014230151401
116042605404
1229117953a1
13145a1c203b
1498dca733b
15584446251
hex3502ee0e9

14230151401 has 4 divisors (see below), whose sum is σ = 14308771204. Its totient is φ = 14151531600.

The previous prime is 14230151303. The next prime is 14230151417. The reversal of 14230151401 is 10415103241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10415103241 = 32299322459.

It can be written as a sum of positive squares in 2 ways, for example, as 5166159376 + 9063992025 = 71876^2 + 95205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14230151401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14230151471) 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, 39309630 + ... + 39309991.

It is an arithmetic number, because the mean of its divisors is an integer number (3577192801).

Almost surely, 214230151401 is an apocalyptic number.

It is an amenable number.

14230151401 is a deficient number, since it is larger than the sum of its proper divisors (78619803).

14230151401 is an equidigital number, since it uses as much as digits as its factorization.

14230151401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78619802.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 14230151401 its reverse (10415103241), we get a palindrome (24645254642).

The spelling of 14230151401 in words is "fourteen billion, two hundred thirty million, one hundred fifty-one thousand, four hundred one".

Divisors: 1 181 78619621 14230151401