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14222017031 = 151127293449
BaseRepresentation
bin11010011111011001…
…01100001000000111
31100201011020022200112
431033230230020013
5213111314021111
610311123103235
71012302102335
oct151754541007
940634208615
1014222017031
116038a59992
12290ab11b1b
1314586046c1
1498cb8ab55
1558388ae8b
hex34fb2c207

14222017031 has 8 divisors (see below), whose sum is σ = 14240772000. Its totient is φ = 14203277440.

The previous prime is 14222017013. The next prime is 14222017039. The reversal of 14222017031 is 13071022241.

14222017031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14222017031 is a prime.

It is a super-2 number, since 2×142220170312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14222016988 and 14222017006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14222017039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4121795 + ... + 4125243.

It is an arithmetic number, because the mean of its divisors is an integer number (1780096500).

Almost surely, 214222017031 is an apocalyptic number.

14222017031 is a deficient number, since it is larger than the sum of its proper divisors (18754969).

14222017031 is a wasteful number, since it uses less digits than its factorization.

14222017031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 14222017031 its reverse (13071022241), we get a palindrome (27293039272).

The spelling of 14222017031 in words is "fourteen billion, two hundred twenty-two million, seventeen thousand, thirty-one".

Divisors: 1 1511 2729 3449 4123519 5211439 9412321 14222017031