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30230055056 = 244121123961
BaseRepresentation
bin11100001001110110…
…100000100010010000
32220000210011220120202
4130021312200202100
5443402343230211
621515410554332
72120062141205
oct341166404220
986023156522
1030230055056
1111903094883
125a37b989a8
132b09c43456
14166ac11cac
15bbde1d53b
hex709da0890

30230055056 has 30 divisors (see below), whose sum is σ = 60034182306. Its totient is φ = 14746355200.

The previous prime is 30230055047. The next prime is 30230055181. The reversal of 30230055056 is 65055003203.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1233414400 + 28996640656 = 35120^2 + 170284^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 535085 + ... + 588876.

Almost surely, 230230055056 is an apocalyptic number.

It is an amenable number.

30230055056 is a deficient number, since it is larger than the sum of its proper divisors (29804127250).

30230055056 is a wasteful number, since it uses less digits than its factorization.

30230055056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124051 (or 1124004 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 30230055056 its reverse (65055003203), we get a palindrome (95285058259).

The spelling of 30230055056 in words is "thirty billion, two hundred thirty million, fifty-five thousand, fifty-six".

Divisors: 1 2 4 8 16 41 82 164 328 656 1681 3362 6724 13448 26896 1123961 2247922 4495844 8991688 17983376 46082401 92164802 184329604 368659208 737318416 1889378441 3778756882 7557513764 15115027528 30230055056