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30605982224 = 2415112668039
BaseRepresentation
bin11100100000010000…
…100011101000010000
32220222222112222201012
4130200100203220100
51000140112412344
622021000230052
72132305361606
oct344020435020
986888488635
1030605982224
1111a86308494
125b21a6b328
132b69aa686c
1416a4b0b876
15be1e2929e
hex720423a10

30605982224 has 20 divisors (see below), whose sum is σ = 59691804480. Its totient is φ = 15201645600.

The previous prime is 30605982203. The next prime is 30605982241. The reversal of 30605982224 is 42228950603.

It is a super-2 number, since 2×306059822242 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6331604 + ... + 6336435.

It is an arithmetic number, because the mean of its divisors is an integer number (2984590224).

Almost surely, 230605982224 is an apocalyptic number.

It is an amenable number.

30605982224 is a deficient number, since it is larger than the sum of its proper divisors (29085822256).

30605982224 is a wasteful number, since it uses less digits than its factorization.

30605982224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12668198 (or 12668192 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 30605982224 in words is "thirty billion, six hundred five million, nine hundred eighty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 151 302 604 1208 2416 12668039 25336078 50672156 101344312 202688624 1912873889 3825747778 7651495556 15302991112 30605982224