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13330013201 = 43310000307
BaseRepresentation
bin11000110101000011…
…11101110000010001
31021101222202211110122
430122201331300101
5204244440410301
610042420240025
7651221146151
oct143241756021
937358684418
1013330013201
11572049923a
122700240015
13134587a79b
14906512761
155303dd81b
hex31a87dc11

13330013201 has 4 divisors (see below), whose sum is σ = 13640013552. Its totient is φ = 13020012852.

The previous prime is 13330013167. The next prime is 13330013261. The reversal of 13330013201 is 10231003331.

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: 10231003331 = 16761263493.

It is a cyclic number.

It is not a de Polignac number, because 13330013201 - 222 = 13325818897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13330013201.

It is not an unprimeable number, because it can be changed into a prime (13330013261) 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, 155000111 + ... + 155000196.

It is an arithmetic number, because the mean of its divisors is an integer number (3410003388).

Almost surely, 213330013201 is an apocalyptic number.

It is an amenable number.

13330013201 is a deficient number, since it is larger than the sum of its proper divisors (310000351).

13330013201 is an equidigital number, since it uses as much as digits as its factorization.

13330013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310000350.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13330013201 its reverse (10231003331), we get a palindrome (23561016532).

The spelling of 13330013201 in words is "thirteen billion, three hundred thirty million, thirteen thousand, two hundred one".

Divisors: 1 43 310000307 13330013201