Search a number
-
+
14230345031 = 77703263911
BaseRepresentation
bin11010100000011000…
…11101010101000111
31100201201220102112222
431100030131111013
5213120432020111
610312021402555
71012432636250
oct152014352507
940651812488
1014230345031
116042727931
12291186945b
13145a25c206
1498dd17b27
155844837db
hex35031d547

14230345031 has 8 divisors (see below), whose sum is σ = 16265424384. Its totient is φ = 12195808920.

The previous prime is 14230344949. The next prime is 14230345043. The reversal of 14230345031 is 13054303241.

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

It is a cyclic number.

It is not a de Polignac number, because 14230345031 - 214 = 14230328647 is a prime.

It is a super-2 number, since 2×142303450312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230345061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78035 + ... + 185876.

It is an arithmetic number, because the mean of its divisors is an integer number (2033178048).

Almost surely, 214230345031 is an apocalyptic number.

14230345031 is a deficient number, since it is larger than the sum of its proper divisors (2035079353).

14230345031 is an equidigital number, since it uses as much as digits as its factorization.

14230345031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271621.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 14230345031 its reverse (13054303241), we get a palindrome (27284648272).

The spelling of 14230345031 in words is "fourteen billion, two hundred thirty million, three hundred forty-five thousand, thirty-one".

Divisors: 1 7 7703 53921 263911 1847377 2032906433 14230345031