Search a number
-
+
2117480201 = 13137942649
BaseRepresentation
bin111111000110110…
…0010111100001001
312110120102010202122
41332031202330021
513314033331301
6550040541025
7103321166444
oct17615427411
95416363678
102117480201
11997298241
124b1181775
132798cb385
1416131a65b
15c5d6b81b
hex7e362f09

2117480201 has 8 divisors (see below), whose sum is σ = 2139324000. Its totient is φ = 2095722720.

The previous prime is 2117480191. The next prime is 2117480231. The reversal of 2117480201 is 1020847112.

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-2117480201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2117480231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28325 + ... + 70973.

It is an arithmetic number, because the mean of its divisors is an integer number (267415500).

Almost surely, 22117480201 is an apocalyptic number.

It is an amenable number.

2117480201 is a deficient number, since it is larger than the sum of its proper divisors (21843799).

2117480201 is a wasteful number, since it uses less digits than its factorization.

2117480201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43159.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 2117480201 is about 46016.0863285873. The cubic root of 2117480201 is about 1284.1224915329.

The spelling of 2117480201 in words is "two billion, one hundred seventeen million, four hundred eighty thousand, two hundred one".

Divisors: 1 131 379 42649 49649 5587019 16163971 2117480201