Search a number
-
+
14232213140 = 2251774940093
BaseRepresentation
bin11010100000100111…
…00101011010010100
31100201212102100010012
431100103211122110
5213121421310030
610312125415352
71012454546525
oct152023453224
940655370105
1014232213140
116043793422
12291240a558
13145a7645c2
1499028284c
15584702095
hex3504e5694

14232213140 has 24 divisors (see below), whose sum is σ = 29890077000. Its totient is φ = 5692422528.

The previous prime is 14232213139. The next prime is 14232213173. The reversal of 14232213140 is 4131223241.

It can be written as a sum of positive squares in 4 ways, for example, as 661827076 + 13570386064 = 25726^2 + 116492^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334934 + ... + 375026.

It is an arithmetic number, because the mean of its divisors is an integer number (1245419875).

Almost surely, 214232213140 is an apocalyptic number.

14232213140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14232213140 is an abundant number, since it is smaller than the sum of its proper divisors (15657863860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14232213140 is a wasteful number, since it uses less digits than its factorization.

14232213140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57851 (or 57849 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14232213140 its reverse (4131223241), we get a palindrome (18363436381).

The spelling of 14232213140 in words is "fourteen billion, two hundred thirty-two million, two hundred thirteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 17749 35498 40093 70996 80186 88745 160372 177490 200465 354980 400930 801860 711610657 1423221314 2846442628 3558053285 7116106570 14232213140