Search a number
-
+
13412221201 = 191303354163
BaseRepresentation
bin11000111110110111…
…00100000100010001
31021121201110102122101
430133123210010101
5204432012034301
610054514240401
7653236666501
oct143733440421
937551412571
1013412221201
115762938335
122723886101
131359901b82
149133d1a01
1553772b701
hex31f6e4111

13412221201 has 8 divisors (see below), whose sum is σ = 14119471520. Its totient is φ = 12705105312.

The previous prime is 13412221189. The next prime is 13412221217. The reversal of 13412221201 is 10212221431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13412221201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (13422221201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220546 + ... + 274708.

It is an arithmetic number, because the mean of its divisors is an integer number (1764933940).

Almost surely, 213412221201 is an apocalyptic number.

It is an amenable number.

13412221201 is a deficient number, since it is larger than the sum of its proper divisors (707250319).

13412221201 is a wasteful number, since it uses less digits than its factorization.

13412221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67215.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13412221201 its reverse (10212221431), we get a palindrome (23624442632).

The spelling of 13412221201 in words is "thirteen billion, four hundred twelve million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 19 13033 54163 247627 1029097 705906379 13412221201