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30332230230 = 2351953214439
BaseRepresentation
bin11100001111111100…
…010001101001010110
32220021220102221120110
4130033330101221112
5444110022331410
621533500543450
72122442463051
oct341774215126
986256387513
1030332230230
1111955831575
125a66251b86
132b25169033
14167a60ba98
15bc7da2720
hex70ff11a56

30332230230 has 32 divisors (see below), whose sum is σ = 76628793600. Its totient is φ = 7662879072.

The previous prime is 30332230193. The next prime is 30332230261. The reversal of 30332230230 is 3203223303.

It is a junction number, because it is equal to n+sod(n) for n = 30332230197 and 30332230206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26606650 + ... + 26607789.

It is an arithmetic number, because the mean of its divisors is an integer number (2394649800).

Almost surely, 230332230230 is an apocalyptic number.

30332230230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30332230230 is an abundant number, since it is smaller than the sum of its proper divisors (46296563370).

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

30332230230 is a wasteful number, since it uses less digits than its factorization.

30332230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53214468.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 30332230230 its reverse (3203223303), we get a palindrome (33535453533).

The spelling of 30332230230 in words is "thirty billion, three hundred thirty-two million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 53214439 106428878 159643317 266072195 319286634 532144390 798216585 1011074341 1596433170 2022148682 3033223023 5055371705 6066446046 10110743410 15166115115 30332230230