Search a number
-
+
199243094 = 2175860091
BaseRepresentation
bin10111110000000…
…11010101010110
3111212220121010212
423320003111112
5402001234334
631434245422
74636352441
oct1370032526
9455817125
10199243094
11a2516316
1256886872
133238092b
141c666658
1512759ece
hexbe03556

199243094 has 8 divisors (see below), whose sum is σ = 316444968. Its totient is φ = 93761440.

The previous prime is 199243091. The next prime is 199243103. The reversal of 199243094 is 490342991.

199243094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199243091) 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, 2930012 + ... + 2930079.

It is an arithmetic number, because the mean of its divisors is an integer number (39555621).

Almost surely, 2199243094 is an apocalyptic number.

199243094 is a deficient number, since it is larger than the sum of its proper divisors (117201874).

199243094 is a wasteful number, since it uses less digits than its factorization.

199243094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860110.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 199243094 is about 14115.3495883028. The cubic root of 199243094 is about 584.0648794968.

The spelling of 199243094 in words is "one hundred ninety-nine million, two hundred forty-three thousand, ninety-four".

Divisors: 1 2 17 34 5860091 11720182 99621547 199243094