Search a number
-
+
214409159 = 474561897
BaseRepresentation
bin11001100011110…
…01111111000111
3112221110010001222
430301321333013
5414342043114
633135310555
75212306406
oct1461717707
9487403058
10214409159
11100034858
125b97b45b
1335560a33
142069363d
1513c5398e
hexcc79fc7

214409159 has 4 divisors (see below), whose sum is σ = 218971104. Its totient is φ = 209847216.

The previous prime is 214409149. The next prime is 214409171. The reversal of 214409159 is 951904412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214409159 - 220 = 213360583 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214409149) 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, 2280902 + ... + 2280995.

It is an arithmetic number, because the mean of its divisors is an integer number (54742776).

Almost surely, 2214409159 is an apocalyptic number.

214409159 is a deficient number, since it is larger than the sum of its proper divisors (4561945).

214409159 is an equidigital number, since it uses as much as digits as its factorization.

214409159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561944.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 214409159 is about 14642.7169268548. The cubic root of 214409159 is about 598.5233679851.

The spelling of 214409159 in words is "two hundred fourteen million, four hundred nine thousand, one hundred fifty-nine".

Divisors: 1 47 4561897 214409159