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30363673068 = 2233793679697
BaseRepresentation
bin11100010001110100…
…001110000111101100
32220101002121102001000
4130101310032013230
5444141100014233
621540542520300
72123303651121
oct342164160754
986332542030
1030363673068
1111971557a93
125a74896090
132b2b827971
141680874748
15bcaa13d13
hex711d0e1ec

30363673068 has 96 divisors (see below), whose sum is σ = 79942553600. Its totient is φ = 9964850688.

The previous prime is 30363673051. The next prime is 30363673069. The reversal of 30363673068 is 86037636303.

30363673068 is a `hidden beast` number, since 3 + 0 + 3 + 636 + 7 + 3 + 0 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (30363673069) 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 31 ways as a sum of consecutive naturals, for example, 3126396 + ... + 3136092.

Almost surely, 230363673068 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 30363673068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39971276800).

30363673068 is an abundant number, since it is smaller than the sum of its proper divisors (49578880532).

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

30363673068 is a wasteful number, since it uses less digits than its factorization.

30363673068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156 (or 10148 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 45.

The spelling of 30363673068 in words is "thirty billion, three hundred sixty-three million, six hundred seventy-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 79 108 158 237 316 367 474 711 734 948 1101 1422 1468 2133 2202 2844 3303 4266 4404 6606 8532 9697 9909 13212 19394 19818 28993 29091 38788 39636 57986 58182 86979 87273 115972 116364 173958 174546 260937 261819 347916 349092 521874 523638 766063 782811 1043748 1047276 1532126 1565622 2298189 3064252 3131244 3558799 4596378 6894567 7117598 9192756 10676397 13789134 14235196 20683701 21352794 27578268 32029191 41367402 42705588 64058382 82734804 96087573 128116764 192175146 281145121 384350292 562290242 843435363 1124580484 1686870726 2530306089 3373741452 5060612178 7590918267 10121224356 15181836534 30363673068