Search a number
-
+
14031031343 = 723293005147
BaseRepresentation
bin11010001000101000…
…01000110000101111
31100012211212020120112
431010110020300233
5212213421000333
610240141410235
71004462540630
oct150424106057
940184766515
1014031031343
115a5017357a
122876b6997b
131427b85414
14971673887
15571c12948
hex344508c2f

14031031343 has 16 divisors (see below), whose sum is σ = 17309652480. Its totient is φ = 11107019616.

The previous prime is 14031031253. The next prime is 14031031349. The reversal of 14031031343 is 34313013041.

It is not a de Polignac number, because 14031031343 - 212 = 14031027247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14031031349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497905 + ... + 1507242.

It is an arithmetic number, because the mean of its divisors is an integer number (1081853280).

Almost surely, 214031031343 is an apocalyptic number.

14031031343 is a deficient number, since it is larger than the sum of its proper divisors (3278621137).

14031031343 is a wasteful number, since it uses less digits than its factorization.

14031031343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005206.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 14031031343 its reverse (34313013041), we get a palindrome (48344044384).

The spelling of 14031031343 in words is "fourteen billion, thirty-one million, thirty-one thousand, three hundred forty-three".

Divisors: 1 7 23 29 161 203 667 4669 3005147 21036029 69118381 87149263 483828667 610044841 2004433049 14031031343