Search a number
-
+
110012201221 = 1372711640271
BaseRepresentation
bin110011001110100111…
…1001111100100000101
3101111221221100212022011
41212131033033210011
53300301110414341
6122312223134221
710643130165346
oct1463517174405
9344857325264
10110012201221
114272402406a
12193a2a44371
13a4b2bac670
145478a7c0cd
152cdd207b81
hex199d3cf905

110012201221 has 8 divisors (see below), whose sum is σ = 118637652224. Its totient is φ = 101410032240.

The previous prime is 110012201219. The next prime is 110012201227. The reversal of 110012201221 is 122102210011.

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

It is a cyclic number.

It is not a de Polignac number, because 110012201221 - 21 = 110012201219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110012201227) 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, 5810685 + ... + 5829586.

It is an arithmetic number, because the mean of its divisors is an integer number (14829706528).

Almost surely, 2110012201221 is an apocalyptic number.

It is an amenable number.

110012201221 is a deficient number, since it is larger than the sum of its proper divisors (8625451003).

110012201221 is a wasteful number, since it uses less digits than its factorization.

110012201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11641011.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110012201221 its reverse (122102210011), we get a palindrome (232114411232).

The spelling of 110012201221 in words is "one hundred ten billion, twelve million, two hundred one thousand, two hundred twenty-one".

Divisors: 1 13 727 9451 11640271 151323523 8462477017 110012201221