Search a number
-
+
14444221132 = 22111931700921
BaseRepresentation
bin11010111001111000…
…10101001011001100
31101021122100110102001
431130330111023030
5214040210034012
610345141442044
71020640565605
oct153474251314
941248313361
1014444221132
116142428140
122971410324
131492664413
149b04acdac
1559812e357
hex35cf152cc

14444221132 has 24 divisors (see below), whose sum is σ = 27718224912. Its totient is φ = 6531532800.

The previous prime is 14444221109. The next prime is 14444221153. The reversal of 14444221132 is 23112244441.

It is a super-2 number, since 2×144442211322 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14444221132.

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, 841969 + ... + 858952.

It is an arithmetic number, because the mean of its divisors is an integer number (1154926038).

Almost surely, 214444221132 is an apocalyptic number.

It is an amenable number.

14444221132 is a deficient number, since it is larger than the sum of its proper divisors (13274003780).

14444221132 is a wasteful number, since it uses less digits than its factorization.

14444221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701129 (or 1701127 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 14444221132 its reverse (23112244441), we get a palindrome (37556465573).

The spelling of 14444221132 in words is "fourteen billion, four hundred forty-four million, two hundred twenty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 193 386 772 2123 4246 8492 1700921 3401842 6803684 18710131 37420262 74840524 328277753 656555506 1313111012 3611055283 7222110566 14444221132