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30302113001 = 45766306593
BaseRepresentation
bin11100001110001001…
…011000110011101001
32220012210202211111112
4130032021120303221
5444024320104001
621530503240105
72121625465526
oct341611306351
986183684445
1030302113001
111193a830aa6
125a58149035
132b1bb528a4
14167660c14d
15bc5403cbb
hex70e258ce9

30302113001 has 4 divisors (see below), whose sum is σ = 30368420052. Its totient is φ = 30235805952.

The previous prime is 30302112989. The next prime is 30302113013. The reversal of 30302113001 is 10031120303.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30302112989) and next prime (30302113013).

It can be written as a sum of positive squares in 2 ways, for example, as 19585722601 + 10716390400 = 139949^2 + 103520^2 .

It is a cyclic number.

It is not a de Polignac number, because 30302113001 - 222 = 30297918697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302113801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33152840 + ... + 33153753.

It is an arithmetic number, because the mean of its divisors is an integer number (7592105013).

Almost surely, 230302113001 is an apocalyptic number.

It is an amenable number.

30302113001 is a deficient number, since it is larger than the sum of its proper divisors (66307051).

30302113001 is an equidigital number, since it uses as much as digits as its factorization.

30302113001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66307050.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30302113001 its reverse (10031120303), we get a palindrome (40333233304).

The spelling of 30302113001 in words is "thirty billion, three hundred two million, one hundred thirteen thousand, one".

Divisors: 1 457 66306593 30302113001