Search a number
-
+
13030030201 = 127102598663
BaseRepresentation
bin11000010001010011…
…00111101101111001
31020122002022010011011
430020221213231321
5203141141431301
65552542433521
7640616300146
oct141051475571
936562263134
1013030030201
115587126601
1226378928a1
1312c8687656
148b87453cd
15513dd4a51
hex308a67b79

13030030201 has 4 divisors (see below), whose sum is σ = 13132628992. Its totient is φ = 12927431412.

The previous prime is 13030030199. The next prime is 13030030213. The reversal of 13030030201 is 10203003031.

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 13030030201 - 21 = 13030030199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13030090201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51299205 + ... + 51299458.

It is an arithmetic number, because the mean of its divisors is an integer number (3283157248).

Almost surely, 213030030201 is an apocalyptic number.

It is an amenable number.

13030030201 is a deficient number, since it is larger than the sum of its proper divisors (102598791).

13030030201 is a wasteful number, since it uses less digits than its factorization.

13030030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102598790.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 13030030201 its reverse (10203003031), we get a palindrome (23233033232).

The spelling of 13030030201 in words is "thirteen billion, thirty million, thirty thousand, two hundred one".

Divisors: 1 127 102598663 13030030201