Search a number
-
+
213110922 = 2335518487
BaseRepresentation
bin11001011001111…
…01000010001010
3112212000011020010
430230331002022
5414024022142
633051412350
75165261433
oct1454750212
9485004203
10213110922
11aa328432
125b4540b6
13351c7b4b
142043648a
1513a98e9c
hexcb3d08a

213110922 has 8 divisors (see below), whose sum is σ = 426221856. Its totient is φ = 71036972.

The previous prime is 213110921. The next prime is 213110923. The reversal of 213110922 is 229011312.

It is an interprime number because it is at equal distance from previous prime (213110921) and next prime (213110923).

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

213110922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (213110921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17759238 + ... + 17759249.

It is an arithmetic number, because the mean of its divisors is an integer number (53277732).

Almost surely, 2213110922 is an apocalyptic number.

213110922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213110922 is a wasteful number, since it uses less digits than its factorization.

213110922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35518492.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 213110922 is about 14598.3191498200. The cubic root of 213110922 is about 597.3129116697.

The spelling of 213110922 in words is "two hundred thirteen million, one hundred ten thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 35518487 71036974 106555461 213110922