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30224102243 = 191617256469
BaseRepresentation
bin11100001001011111…
…110011001101100011
32220000100222110212012
4130021133303031203
5443344332232433
621515035223135
72116660426106
oct341137631543
986010873765
1030224102243
11118aa7993a5
125a35ba7aab
132b0893aa8a
14166a10273d
15bbd644848
hex7097f3363

30224102243 has 8 divisors (see below), whose sum is σ = 30431704320. Its totient is φ = 30017014720.

The previous prime is 30224102231. The next prime is 30224102297. The reversal of 30224102243 is 34220142203.

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 30224102243 - 228 = 29955666787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30224102213) 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, 10388 + ... + 246081.

It is an arithmetic number, because the mean of its divisors is an integer number (3803963040).

Almost surely, 230224102243 is an apocalyptic number.

30224102243 is a deficient number, since it is larger than the sum of its proper divisors (207602077).

30224102243 is a wasteful number, since it uses less digits than its factorization.

30224102243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257277.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30224102243 its reverse (34220142203), we get a palindrome (64444244446).

The spelling of 30224102243 in words is "thirty billion, two hundred twenty-four million, one hundred two thousand, two hundred forty-three".

Divisors: 1 191 617 117847 256469 48985579 158241373 30224102243