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2224105429 = 71324440719
BaseRepresentation
bin1000010010010001…
…0010011111010101
312202000001021002011
42010210102133111
514023332333204
61004410144221
7106054404250
oct20444223725
95660037064
102224105429
11a414a4367
12520a22071
13295a21620
14171554097
15d03ce304
hex849127d5

2224105429 has 8 divisors (see below), whose sum is σ = 2737360640. Its totient is φ = 1759731696.

The previous prime is 2224105423. The next prime is 2224105463. The reversal of 2224105429 is 9245014222.

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

It is a cyclic number.

It is not a de Polignac number, because 2224105429 - 25 = 2224105397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2224105429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224105423) 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, 12220269 + ... + 12220450.

It is an arithmetic number, because the mean of its divisors is an integer number (342170080).

Almost surely, 22224105429 is an apocalyptic number.

It is an amenable number.

2224105429 is a deficient number, since it is larger than the sum of its proper divisors (513255211).

2224105429 is a wasteful number, since it uses less digits than its factorization.

2224105429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24440739.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2224105429 is about 47160.4222733427. The cubic root of 2224105429 is about 1305.3244015728.

The spelling of 2224105429 in words is "two billion, two hundred twenty-four million, one hundred five thousand, four hundred twenty-nine".

Divisors: 1 7 13 91 24440719 171085033 317729347 2224105429