Search a number
-
+
115444201 = 792236553
BaseRepresentation
bin1101110000110…
…00100111101001
322001020011200011
412320120213221
5214023203301
615242211521
72601155005
oct670304751
9261204604
10115444201
115a18aa34
12327b3ba1
131abc03a2
1411491705
15a205a51
hex6e189e9

115444201 has 8 divisors (see below), whose sum is σ = 117447680. Its totient is φ = 113454432.

The previous prime is 115444193. The next prime is 115444213. The reversal of 115444201 is 102444511.

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 115444201 - 23 = 115444193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115444271) 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, 14341 + ... + 20893.

It is an arithmetic number, because the mean of its divisors is an integer number (14680960).

Almost surely, 2115444201 is an apocalyptic number.

It is an amenable number.

115444201 is a deficient number, since it is larger than the sum of its proper divisors (2003479).

115444201 is an equidigital number, since it uses as much as digits as its factorization.

115444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 115444201 is about 10744.4963120660. The cubic root of 115444201 is about 486.9197317627.

Adding to 115444201 its reverse (102444511), we get a palindrome (217888712).

The spelling of 115444201 in words is "one hundred fifteen million, four hundred forty-four thousand, two hundred one".

Divisors: 1 79 223 6553 17617 517687 1461319 115444201