Search a number
-
+
13564166106 = 2321221106531
BaseRepresentation
bin11001010000111110…
…01011111111011010
31022000022101000212110
430220133023333122
5210234411303411
610121543053150
7660063336531
oct145037137732
938008330773
1013564166106
115830688837
1227667411b6
1313822320ba
14929665318
15545c422a6
hex3287cbfda

13564166106 has 16 divisors (see below), whose sum is σ = 27129865248. Its totient is φ = 4521133200.

The previous prime is 13564166093. The next prime is 13564166107. The reversal of 13564166106 is 60166146531.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13564166107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74061 + ... + 180591.

It is an arithmetic number, because the mean of its divisors is an integer number (1695616578).

Almost surely, 213564166106 is an apocalyptic number.

13564166106 is an abundant number, since it is smaller than the sum of its proper divisors (13565699142).

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

13564166106 is a wasteful number, since it uses less digits than its factorization.

13564166106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127757.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 13564166106 in words is "thirteen billion, five hundred sixty-four million, one hundred sixty-six thousand, one hundred six".

Divisors: 1 2 3 6 21221 42442 63663 106531 127326 213062 319593 639186 2260694351 4521388702 6782083053 13564166106