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30235224203 = 317927145557
BaseRepresentation
bin11100001010001010…
…001110100010001011
32220001010220112022122
4130022022032202023
5443410204133303
621520113441455
72120154110462
oct341212164213
986033815278
1030235224203
1111905aa54a8
125a3987028b
132b0b033212
14166b7999d9
15bbe5dee38
hex70a28e88b

30235224203 has 16 divisors (see below), whose sum is σ = 31722946560. Its totient is φ = 28782280800.

The previous prime is 30235224181. The next prime is 30235224209. The reversal of 30235224203 is 30242253203.

It is a cyclic number.

It is not a de Polignac number, because 30235224203 - 230 = 29161482379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30235224209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640901 + ... + 686457.

It is an arithmetic number, because the mean of its divisors is an integer number (1982684160).

Almost surely, 230235224203 is an apocalyptic number.

30235224203 is a deficient number, since it is larger than the sum of its proper divisors (1487722357).

30235224203 is a wasteful number, since it uses less digits than its factorization.

30235224203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45938.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 30235224203 its reverse (30242253203), we get a palindrome (60477477406).

The spelling of 30235224203 in words is "thirty billion, two hundred thirty-five million, two hundred twenty-four thousand, two hundred three".

Divisors: 1 31 79 271 2449 8401 21409 45557 663679 1412267 3599003 12345947 111569093 382724357 975329813 30235224203