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30332201224 = 23133110193151
BaseRepresentation
bin11100001111111100…
…001010100100001000
32220021220101110210011
4130033330022210020
5444110020414344
621533500201304
72122442312353
oct341774124410
986256343704
1030332201224
11119558117a6
125a66239234
132b25158a80
14167a60129a
15bc7d98d34
hex70ff0a908

30332201224 has 64 divisors (see below), whose sum is σ = 63850106880. Its totient is φ = 13413600000.

The previous prime is 30332201191. The next prime is 30332201233. The reversal of 30332201224 is 42210223303.

Adding to 30332201224 its reverse (42210223303), we get a palindrome (72542424527).

It is a junction number, because it is equal to n+sod(n) for n = 30332201195 and 30332201204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279049 + ... + 372199.

It is an arithmetic number, because the mean of its divisors is an integer number (997657920).

Almost surely, 230332201224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30332201224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31925053440).

30332201224 is an abundant number, since it is smaller than the sum of its proper divisors (33517905656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30332201224 is a wasteful number, since it uses less digits than its factorization.

30332201224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93302 (or 93298 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The spelling of 30332201224 in words is "thirty billion, three hundred thirty-two million, two hundred one thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 26 31 52 62 101 104 124 202 248 403 404 806 808 1313 1612 2626 3131 3224 5252 6262 10504 12524 25048 40703 81406 93151 162812 186302 325624 372604 745208 1210963 2421926 2887681 4843852 5775362 9408251 9687704 11550724 18816502 23101448 37539853 37633004 75079706 75266008 122307263 150159412 244614526 291655781 300318824 489229052 583311562 978458104 1166623124 2333246248 3791525153 7583050306 15166100612 30332201224