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2443243165 = 51144422603
BaseRepresentation
bin1001000110100000…
…1110111010011101
320022021101121112121
42101220032322131
520000432240130
61042235102541
7114355136626
oct22150167235
96267347477
102443243165
111044168830
125822a1a51
132cc24971c
141926b8a4d
15e4768d7a
hex91a0ee9d

2443243165 has 8 divisors (see below), whose sum is σ = 3198427488. Its totient is φ = 1776904080.

The previous prime is 2443243151. The next prime is 2443243169. The reversal of 2443243165 is 5613423442.

2443243165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2443243165 - 29 = 2443242653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2443243165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443243169) 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, 22211247 + ... + 22211356.

It is an arithmetic number, because the mean of its divisors is an integer number (399803436).

Almost surely, 22443243165 is an apocalyptic number.

It is an amenable number.

2443243165 is a deficient number, since it is larger than the sum of its proper divisors (755184323).

2443243165 is a wasteful number, since it uses less digits than its factorization.

2443243165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44422619.

The product of its digits is 69120, while the sum is 34.

The square root of 2443243165 is about 49429.1732178478. The cubic root of 2443243165 is about 1346.8593044182.

The spelling of 2443243165 in words is "two billion, four hundred forty-three million, two hundred forty-three thousand, one hundred sixty-five".

Divisors: 1 5 11 55 44422603 222113015 488648633 2443243165