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30222033001 = 291042139069
BaseRepresentation
bin11100001001010111…
…111010000001101001
32220000020002100101121
4130021113322001221
5443343320024001
621514523015241
72116634020246
oct341127720151
986006070347
1030222033001
11118a9605786
125a3536a521
132b08394c84
141669b245cd
15bbd3866a1
hex7095fa069

30222033001 has 4 divisors (see below), whose sum is σ = 31264172100. Its totient is φ = 29179893904.

The previous prime is 30222032993. The next prime is 30222033073. The reversal of 30222033001 is 10033022203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16073168400 + 14148864601 = 126780^2 + 118949^2 .

It is a cyclic number.

It is not a de Polignac number, because 30222033001 - 23 = 30222032993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30222033701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521069506 + ... + 521069563.

It is an arithmetic number, because the mean of its divisors is an integer number (7816043025).

Almost surely, 230222033001 is an apocalyptic number.

It is an amenable number.

30222033001 is a deficient number, since it is larger than the sum of its proper divisors (1042139099).

30222033001 is a wasteful number, since it uses less digits than its factorization.

30222033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042139098.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30222033001 its reverse (10033022203), we get a palindrome (40255055204).

The spelling of 30222033001 in words is "thirty billion, two hundred twenty-two million, thirty-three thousand, one".

Divisors: 1 29 1042139069 30222033001