Search a number
-
+
2110012321 = 2777879679
BaseRepresentation
bin111110111000100…
…0011101110100001
312110001100201202111
41331301003232201
513310130343241
6545212515321
7103200544264
oct17561035641
95401321674
102110012321
1199305753a
124aa77bb41
132781b5201
14160334cdb
15c5393c81
hex7dc43ba1

2110012321 has 8 divisors (see below), whose sum is σ = 2120539520. Its totient is φ = 2099506608.

The previous prime is 2110012297. The next prime is 2110012349. The reversal of 2110012321 is 1232100112.

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

It is a cyclic number.

It is not a de Polignac number, because 2110012321 - 227 = 1975794593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110012621) 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 7 ways as a sum of consecutive naturals, for example, 213160 + ... + 222838.

It is an arithmetic number, because the mean of its divisors is an integer number (265067440).

Almost surely, 22110012321 is an apocalyptic number.

It is an amenable number.

2110012321 is a deficient number, since it is larger than the sum of its proper divisors (10527199).

2110012321 is an equidigital number, since it uses as much as digits as its factorization.

2110012321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2110012321 is about 45934.8704254186. The cubic root of 2110012321 is about 1282.6111089073.

Adding to 2110012321 its reverse (1232100112), we get a palindrome (3342112433).

The spelling of 2110012321 in words is "two billion, one hundred ten million, twelve thousand, three hundred twenty-one".

Divisors: 1 277 787 9679 217999 2681083 7617373 2110012321