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30320242110 = 2335293872317
BaseRepresentation
bin11100001111001110…
…100010110110111110
32220021001212212222000
4130033032202312332
5444043440221420
621532352003130
72122235543214
oct341716426676
986231785860
1030320242110
1111949a93734
125a622304a6
132b2282c582
141678baacb4
15bc6cd5690
hex70f3a2dbe

30320242110 has 64 divisors (see below), whose sum is σ = 83642068800. Its totient is φ = 7806589056.

The previous prime is 30320242097. The next prime is 30320242133. The reversal of 30320242110 is 1124202303.

30320242110 is a `hidden beast` number, since 30 + 3 + 202 + 421 + 10 = 666.

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

It is a Curzon number.

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, 1928329 + ... + 1943988.

It is an arithmetic number, because the mean of its divisors is an integer number (1306907325).

Almost surely, 230320242110 is an apocalyptic number.

30320242110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30320242110 is an abundant number, since it is smaller than the sum of its proper divisors (53321826690).

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

30320242110 is a wasteful number, since it uses less digits than its factorization.

30320242110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872362 (or 3872356 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30320242110 its reverse (1124202303), we get a palindrome (31444444413).

The spelling of 30320242110 in words is "thirty billion, three hundred twenty million, two hundred forty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 87 90 135 145 174 261 270 290 435 522 783 870 1305 1566 2610 3915 7830 3872317 7744634 11616951 19361585 23233902 34850853 38723170 58084755 69701706 104552559 112297193 116169510 174254265 209105118 224594386 336891579 348508530 522762795 561485965 673783158 1010674737 1045525590 1122971930 1684457895 2021349474 3032024211 3368915790 5053373685 6064048422 10106747370 15160121055 30320242110