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30040433314 = 215020216657
BaseRepresentation
bin11011111110100011…
…001010001010100010
32212112120101010110021
4123332203022022202
5443010322331224
621444514424054
72112300320143
oct337643121242
985476333407
1030040433314
11118160501a1
1259a459202a
132aa9880c38
14164d971aca
15bac4641e4
hex6fe8ca2a2

30040433314 has 4 divisors (see below), whose sum is σ = 45060649974. Its totient is φ = 15020216656.

The previous prime is 30040433309. The next prime is 30040433323. The reversal of 30040433314 is 41333404003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41333404003 = 311333335613.

It can be written as a sum of positive squares in only one way, i.e., 21810859225 + 8229574089 = 147685^2 + 90717^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7510108327 + ... + 7510108330.

Almost surely, 230040433314 is an apocalyptic number.

30040433314 is a deficient number, since it is larger than the sum of its proper divisors (15020216660).

30040433314 is a wasteful number, since it uses less digits than its factorization.

30040433314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020216659.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30040433314 its reverse (41333404003), we get a palindrome (71373837317).

The spelling of 30040433314 in words is "thirty billion, forty million, four hundred thirty-three thousand, three hundred fourteen".

Divisors: 1 2 15020216657 30040433314