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30041231324 = 22134216732039
BaseRepresentation
bin11011111110100110…
…001100111111011100
32212112121212200010012
4123332212030333130
5443011023400244
621444543502352
72112310152536
oct337646147734
985477780105
1030041231324
1111816545805
1259a48b79b8
132aa9aa0230
14164dadc856
15bac57089e
hex6fe98cfdc

30041231324 has 48 divisors (see below), whose sum is σ = 56862845760. Its totient is φ = 13804922880.

The previous prime is 30041231323. The next prime is 30041231393. The reversal of 30041231324 is 42313214003.

It is a self number, because there is not a number n which added to its sum of digits gives 30041231324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30041231321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14732297 + ... + 14734335.

It is an arithmetic number, because the mean of its divisors is an integer number (1184642620).

Almost surely, 230041231324 is an apocalyptic number.

It is an amenable number.

30041231324 is a deficient number, since it is larger than the sum of its proper divisors (26821614436).

30041231324 is a wasteful number, since it uses less digits than its factorization.

30041231324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30041231324 its reverse (42313214003), we get a palindrome (72354445327).

The spelling of 30041231324 in words is "thirty billion, forty-one million, two hundred thirty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 13 26 52 421 673 842 1346 1684 2039 2692 4078 5473 8156 8749 10946 17498 21892 26507 34996 53014 106028 283333 566666 858419 1133332 1372247 1716838 2744494 3433676 3683329 5488988 7366658 11159447 14733316 17839211 22318894 35678422 44637788 71356844 577715987 1155431974 2310863948 7510307831 15020615662 30041231324