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30030202332 = 223313115118583
BaseRepresentation
bin11011111101111100…
…001000010111011100
32212111212010100012000
4123331330020113130
5443000212433312
621443511242300
72112114336204
oct337574102734
985455110160
1030030202332
11118102a2539
1259a1079390
132aa770b1c0
14164c46b404
15bab5e2adc
hex6fdf085dc

30030202332 has 96 divisors (see below), whose sum is σ = 83922370560. Its totient is φ = 9231537600.

The previous prime is 30030202291. The next prime is 30030202343. The reversal of 30030202332 is 23320203003.

30030202332 is a `hidden beast` number, since 30 + 0 + 302 + 0 + 2 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1606713 + ... + 1625295.

It is an arithmetic number, because the mean of its divisors is an integer number (874191360).

Almost surely, 230030202332 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 30030202332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41961185280).

30030202332 is an abundant number, since it is smaller than the sum of its proper divisors (53892168228).

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

30030202332 is a wasteful number, since it uses less digits than its factorization.

30030202332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19760 (or 19752 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 30030202332 its reverse (23320203003), we get a palindrome (53350405335).

The spelling of 30030202332 in words is "thirty billion, thirty million, two hundred two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 702 1151 1404 2302 3453 4604 6906 10359 13812 14963 18583 20718 29926 31077 37166 41436 44889 55749 59852 62154 74332 89778 111498 124308 134667 167247 179556 222996 241579 269334 334494 404001 483158 501741 538668 668988 724737 808002 966316 1003482 1449474 1616004 2006964 2174211 2898948 4348422 6522633 8696844 13045266 21389033 26090532 42778066 64167099 85556132 128334198 192501297 256668396 278057429 385002594 556114858 577503891 770005188 834172287 1112229716 1155007782 1668344574 2310015564 2502516861 3336689148 5005033722 7507550583 10010067444 15015101166 30030202332