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14212440444 = 2233732010001
BaseRepresentation
bin11010011110010000…
…01010000101111100
31100200111012210002010
431033020022011330
5213101341043234
610310141531220
71012124515266
oct151710120574
940614183063
1014212440444
116033608954
122907873b10
131456630797
1498b7b6b36
15582ae86e9
hex34f20a17c

14212440444 has 24 divisors (see below), whose sum is σ = 34058642128. Its totient is φ = 4609440000.

The previous prime is 14212440443. The next prime is 14212440457. The reversal of 14212440444 is 44404421241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14212440443) 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, 16004557 + ... + 16005444.

Almost surely, 214212440444 is an apocalyptic number.

It is an amenable number.

14212440444 is an abundant number, since it is smaller than the sum of its proper divisors (19846201684).

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

14212440444 is a wasteful number, since it uses less digits than its factorization.

14212440444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32010045 (or 32010043 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 14212440444 its reverse (44404421241), we get a palindrome (58616861685).

The spelling of 14212440444 in words is "fourteen billion, two hundred twelve million, four hundred forty thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 32010001 64020002 96030003 128040004 192060006 384120012 1184370037 2368740074 3553110111 4737480148 7106220222 14212440444