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30222234041 = 1710211741213
BaseRepresentation
bin11100001001011000…
…101011000110111001
32220000020110120011112
4130021120223012321
5443343342442131
621514531210105
72116635515336
oct341130530671
986006416145
1030222234041
11118a973282a
125a35446935
132b0843562c
141669b7798d
15bbd3c602b
hex70962b1b9

30222234041 has 8 divisors (see below), whose sum is σ = 32031372744. Its totient is φ = 28416579840.

The previous prime is 30222233981. The next prime is 30222234059. The reversal of 30222234041 is 14043222203.

It can be written as a sum of positive squares in 4 ways, for example, as 18902125225 + 11320108816 = 137485^2 + 106396^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-30222234041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30222233998 and 30222234016.

It is not an unprimeable number, because it can be changed into a prime (30222234641) 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 7 ways as a sum of consecutive naturals, for example, 853250 + ... + 887963.

It is an arithmetic number, because the mean of its divisors is an integer number (4003921593).

Almost surely, 230222234041 is an apocalyptic number.

It is an amenable number.

30222234041 is a deficient number, since it is larger than the sum of its proper divisors (1809138703).

30222234041 is a wasteful number, since it uses less digits than its factorization.

30222234041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742251.

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

Adding to 30222234041 its reverse (14043222203), we get a palindrome (44265456244).

The spelling of 30222234041 in words is "thirty billion, two hundred twenty-two million, two hundred thirty-four thousand, forty-one".

Divisors: 1 17 1021 17357 1741213 29600621 1777778473 30222234041