Search a number
-
+
9094649194 = 223057197221
BaseRepresentation
bin10000111100001010…
…10101010101101010
3212110211012001022001
420132011111111222
5122111212233234
64102241521214
7441242146141
oct103605252552
925424161261
109094649194
113947768604
12191994320a
13b1c26c437
14623c12758
15383675d14
hex21e15556a

9094649194 has 8 divisors (see below), whose sum is σ = 13642634628. Its totient is φ = 4547104320.

The previous prime is 9094649191. The next prime is 9094649219. The reversal of 9094649194 is 4919464909.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7533372025 + 1561277169 = 86795^2 + 39513^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9094649191) 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, 52497 + ... + 144724.

Almost surely, 29094649194 is an apocalyptic number.

9094649194 is a deficient number, since it is larger than the sum of its proper divisors (4547985434).

9094649194 is a wasteful number, since it uses less digits than its factorization.

9094649194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220280.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 9094649194 is about 95365.8701737681. The cubic root of 9094649194 is about 2087.3501971170.

The spelling of 9094649194 in words is "nine billion, ninety-four million, six hundred forty-nine thousand, one hundred ninety-four".

Divisors: 1 2 23057 46114 197221 394442 4547324597 9094649194