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2252230579 = 77314591997
BaseRepresentation
bin1000011000111110…
…0100111110110011
312210221222011112101
42012033210332303
514103032334304
61011253041231
7106545433624
oct20617447663
95727864471
102252230579
11a56364195
1252a326217
1329b7bb121
14175195a4b
15d2ad78a4
hex863e4fb3

2252230579 has 8 divisors (see below), whose sum is σ = 2257819920. Its totient is φ = 2246649696.

The previous prime is 2252230577. The next prime is 2252230597. The reversal of 2252230579 is 9750322522.

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 2252230579 - 21 = 2252230577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2252230571) 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, 1126809 + ... + 1128805.

It is an arithmetic number, because the mean of its divisors is an integer number (282227490).

Almost surely, 22252230579 is an apocalyptic number.

2252230579 is a deficient number, since it is larger than the sum of its proper divisors (5589341).

2252230579 is a wasteful number, since it uses less digits than its factorization.

2252230579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 2252230579 is about 47457.6714451942. The cubic root of 2252230579 is about 1310.8035741423.

The spelling of 2252230579 in words is "two billion, two hundred fifty-two million, two hundred thirty thousand, five hundred seventy-nine".

Divisors: 1 773 1459 1997 1127807 1543681 2913623 2252230579