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30242300331 = 317592986281
BaseRepresentation
bin11100001010100101…
…001110000110101011
32220001122020000221110
4130022211032012223
5443414012102311
621520525241403
72120301211545
oct341245160653
986048200843
1030242300331
1111909a98941
125a40103263
132b0c63cc89
14166c6bc695
15bc003b8a6
hex70a94e1ab

30242300331 has 8 divisors (see below), whose sum is σ = 42695012304. Its totient is φ = 18975560960.

The previous prime is 30242300327. The next prime is 30242300377. The reversal of 30242300331 is 13300324203.

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

It is a cyclic number.

It is not a de Polignac number, because 30242300331 - 22 = 30242300327 is a prime.

It is a super-2 number, since 2×302423003312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30242300298 and 30242300307.

It is not an unprimeable number, because it can be changed into a prime (30242300311) 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, 296493090 + ... + 296493191.

It is an arithmetic number, because the mean of its divisors is an integer number (5336876538).

Almost surely, 230242300331 is an apocalyptic number.

30242300331 is a deficient number, since it is larger than the sum of its proper divisors (12452711973).

30242300331 is a wasteful number, since it uses less digits than its factorization.

30242300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592986301.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30242300331 its reverse (13300324203), we get a palindrome (43542624534).

The spelling of 30242300331 in words is "thirty billion, two hundred forty-two million, three hundred thousand, three hundred thirty-one".

Divisors: 1 3 17 51 592986281 1778958843 10080766777 30242300331