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30086258041 = 74298036863
BaseRepresentation
bin11100000001010001…
…111101110101111001
32212122202121021011101
4130001101331311321
5443104040224131
621453232531401
72113364655010
oct340121756571
985582537141
1030086258041
11118399a9a74
1259b79b0b61
132ab6206a68
141655a9da77
15bb14b6c61
hex70147dd79

30086258041 has 4 divisors (see below), whose sum is σ = 34384294912. Its totient is φ = 25788221172.

The previous prime is 30086258039. The next prime is 30086258047. The reversal of 30086258041 is 14085268003.

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.

It is not a de Polignac number, because 30086258041 - 21 = 30086258039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30086258047) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2149018425 + ... + 2149018438.

It is an arithmetic number, because the mean of its divisors is an integer number (8596073728).

Almost surely, 230086258041 is an apocalyptic number.

It is an amenable number.

30086258041 is a deficient number, since it is larger than the sum of its proper divisors (4298036871).

30086258041 is an equidigital number, since it uses as much as digits as its factorization.

30086258041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298036870.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 30086258041 in words is "thirty billion, eighty-six million, two hundred fifty-eight thousand, forty-one".

Divisors: 1 7 4298036863 30086258041