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120030013001 = 433927663059
BaseRepresentation
bin110111111001001011…
…0001010011001001001
3102110211002122102121002
41233302112022121021
53431310140404001
6131050243424345
711446312163603
oct1576226123111
9373732572532
10120030013001
11469a48a4358
121b3199850b5
13b41b495242
145b4931a173
1531c793346b
hex1bf258a649

120030013001 has 4 divisors (see below), whose sum is σ = 120057680400. Its totient is φ = 120002345604.

The previous prime is 120030012989. The next prime is 120030013007. The reversal of 120030013001 is 100310030021.

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 a cyclic number.

It is not a de Polignac number, because 120030013001 - 230 = 118956271177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120030013007) 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, 13827191 + ... + 13835868.

It is an arithmetic number, because the mean of its divisors is an integer number (30014420100).

Almost surely, 2120030013001 is an apocalyptic number.

It is an amenable number.

120030013001 is a deficient number, since it is larger than the sum of its proper divisors (27667399).

120030013001 is an equidigital number, since it uses as much as digits as its factorization.

120030013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27667398.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 120030013001 its reverse (100310030021), we get a palindrome (220340043022).

The spelling of 120030013001 in words is "one hundred twenty billion, thirty million, thirteen thousand, one".

Divisors: 1 4339 27663059 120030013001