Search a number
-
+
14212144144 = 24112913032137
BaseRepresentation
bin11010011110001110…
…00001110000010000
31100200110122201122001
431033013001300100
5213101302103034
610310131323344
71012122142402
oct151707016020
940613581561
1014212144144
116033426280
122907750554
131456558963
1498b73ab72
15582a8aa14
hex34f1c1c10

14212144144 has 80 divisors (see below), whose sum is σ = 31113544320. Its totient is φ = 6229601280.

The previous prime is 14212144081. The next prime is 14212144147. The reversal of 14212144144 is 44144121241.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (14212144147) 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, 6649444 + ... + 6651580.

It is an arithmetic number, because the mean of its divisors is an integer number (388919304).

Almost surely, 214212144144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14212144144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15556772160).

14212144144 is an abundant number, since it is smaller than the sum of its proper divisors (16901400176).

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

14212144144 is a wasteful number, since it uses less digits than its factorization.

14212144144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488 (or 3482 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

Adding to 14212144144 its reverse (44144121241), we get a palindrome (58356265385).

The spelling of 14212144144 in words is "fourteen billion, two hundred twelve million, one hundred forty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 29 44 58 88 116 176 232 319 464 638 1276 1303 2137 2552 2606 4274 5104 5212 8548 10424 14333 17096 20848 23507 28666 34192 37787 47014 57332 61973 75574 94028 114664 123946 151148 188056 229328 247892 302296 376112 415657 495784 604592 681703 831314 991568 1363406 1662628 2726812 2784511 3325256 5453624 5569022 6650512 10907248 11138044 22276088 30629621 44552176 61259242 80750819 122518484 161501638 245036968 323003276 490073936 646006552 888259009 1292013104 1776518018 3553036036 7106072072 14212144144