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30196242630 = 23251272641841
BaseRepresentation
bin11100000111110101…
…100001100011000110
32212221102120001122200
4130013311201203012
5443320214231010
621512202135330
72116201553541
oct340765414306
985842501580
1030196242630
1111895aa0024
125a287b1546
132b02c350b8
14166652d858
15bbae8ecc0
hex707d618c6

30196242630 has 48 divisors (see below), whose sum is σ = 79128451584. Its totient is φ = 7988924160.

The previous prime is 30196242623. The next prime is 30196242649. The reversal of 30196242630 is 3624269103.

30196242630 is a `hidden beast` number, since 3 + 0 + 1 + 9 + 624 + 26 + 3 + 0 = 666.

30196242630 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1309491 + ... + 1332350.

It is an arithmetic number, because the mean of its divisors is an integer number (1648509408).

Almost surely, 230196242630 is an apocalyptic number.

30196242630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30196242630 is an abundant number, since it is smaller than the sum of its proper divisors (48932208954).

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

30196242630 is a wasteful number, since it uses less digits than its factorization.

30196242630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641981 (or 2641978 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 30196242630 in words is "thirty billion, one hundred ninety-six million, two hundred forty-two thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 127 254 381 635 762 1143 1270 1905 2286 3810 5715 11430 2641841 5283682 7925523 13209205 15851046 23776569 26418410 39627615 47553138 79255230 118882845 237765690 335513807 671027614 1006541421 1677569035 2013082842 3019624263 3355138070 5032707105 6039248526 10065414210 15098121315 30196242630