Search a number
-
+
11168029386 = 23468938453
BaseRepresentation
bin10100110011010101…
…01001101011001010
31001211022121200020000
422121222221223022
5140333003420021
65044105343430
7543516453303
oct123152515312
931738550200
1011168029386
114811074858
1221b8197b76
13108c999a17
1477d32d7aa
154556d0b26
hex299aa9aca

11168029386 has 20 divisors (see below), whose sum is σ = 25024658802. Its totient is φ = 3722676408.

The previous prime is 11168029373. The next prime is 11168029387. The reversal of 11168029386 is 68392086111.

11168029386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6869260161 + 4298769225 = 82881^2 + 65565^2 .

It is not an unprimeable number, because it can be changed into a prime (11168029387) 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 9 ways as a sum of consecutive naturals, for example, 34469065 + ... + 34469388.

Almost surely, 211168029386 is an apocalyptic number.

11168029386 is an abundant number, since it is smaller than the sum of its proper divisors (13856629416).

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

11168029386 is an equidigital number, since it uses as much as digits as its factorization.

11168029386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68938467 (or 68938458 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 11168029386 in words is "eleven billion, one hundred sixty-eight million, twenty-nine thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 27 54 81 162 68938453 137876906 206815359 413630718 620446077 1240892154 1861338231 3722676462 5584014693 11168029386