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30124540113 = 310041513371
BaseRepresentation
bin11100000011100100…
…000000000011010001
32212202102122012021220
4130003210000003101
5443143340240423
621501121235253
72114341236363
oct340344000321
985672565256
1030124540113
1111859576948
125a08792b29
132ac111b685
14165abc6d33
15bb4a299e3
hex7039000d1

30124540113 has 4 divisors (see below), whose sum is σ = 40166053488. Its totient is φ = 20083026740.

The previous prime is 30124540111. The next prime is 30124540123. The reversal of 30124540113 is 31104542103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31104542103 = 310368180701.

It is a cyclic number.

It is not a de Polignac number, because 30124540113 - 21 = 30124540111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30124540111) 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 3 ways as a sum of consecutive naturals, for example, 5020756683 + ... + 5020756688.

It is an arithmetic number, because the mean of its divisors is an integer number (10041513372).

Almost surely, 230124540113 is an apocalyptic number.

It is an amenable number.

30124540113 is a deficient number, since it is larger than the sum of its proper divisors (10041513375).

30124540113 is a wasteful number, since it uses less digits than its factorization.

30124540113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041513374.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 30124540113 in words is "thirty billion, one hundred twenty-four million, five hundred forty thousand, one hundred thirteen".

Divisors: 1 3 10041513371 30124540113