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30333339982 = 2111972567799
BaseRepresentation
bin11100010000000000…
…100000100101001110
32220021222112022212101
4130100000200211032
5444110313334412
621533540425314
72122455064351
oct342000404516
986258468771
1030333339982
111195641a320
125a666a823a
132b254671aa
14167a81a298
15bc8021457
hex71002094e

30333339982 has 16 divisors (see below), whose sum is σ = 52248816000. Its totient is φ = 13062203640.

The previous prime is 30333339977. The next prime is 30333339983. The reversal of 30333339982 is 28993333303.

It is a super-2 number, since 2×303333399822 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30333339983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36283482 + ... + 36284317.

It is an arithmetic number, because the mean of its divisors is an integer number (3265551000).

Almost surely, 230333339982 is an apocalyptic number.

30333339982 is a deficient number, since it is larger than the sum of its proper divisors (21915476018).

30333339982 is a wasteful number, since it uses less digits than its factorization.

30333339982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72567831.

The product of its (nonzero) digits is 944784, while the sum is 46.

The spelling of 30333339982 in words is "thirty billion, three hundred thirty-three million, three hundred thirty-nine thousand, nine hundred eighty-two".

Divisors: 1 2 11 19 22 38 209 418 72567799 145135598 798245789 1378788181 1596491578 2757576362 15166669991 30333339982