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30223201202 = 261324651877
BaseRepresentation
bin11100001001011100…
…010111001110110010
32220000022021200212022
4130021130113032302
5443344114414302
621515004031442
72116646654135
oct341134271662
986008250768
1030223201202
11118aa233437
125a35832582
132b086b390c
141669d4a21c
15bbd5178a2
hex7097173b2

30223201202 has 8 divisors (see below), whose sum is σ = 45408759276. Its totient is φ = 15086948112.

The previous prime is 30223201201. The next prime is 30223201207. The reversal of 30223201202 is 20210232203.

It can be written as a sum of positive squares in 2 ways, for example, as 28978593361 + 1244607841 = 170231^2 + 35279^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30223201201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12324713 + ... + 12327164.

Almost surely, 230223201202 is an apocalyptic number.

30223201202 is a deficient number, since it is larger than the sum of its proper divisors (15185558074).

30223201202 is a wasteful number, since it uses less digits than its factorization.

30223201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24652492.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30223201202 its reverse (20210232203), we get a palindrome (50433433405).

The spelling of 30223201202 in words is "thirty billion, two hundred twenty-three million, two hundred one thousand, two hundred two".

Divisors: 1 2 613 1226 24651877 49303754 15111600601 30223201202