Search a number
-
+
2110211009979 = 34119388892161
BaseRepresentation
bin11110101101010010011…
…000001010110110111011
321110201211020022020121120
4132231102120022312323
5234033203004304404
64253230105240323
7305312665426662
oct36552230126673
97421736266546
102110211009979
11743a32113906
122a0b814930a3
13123cb86a1a47
14741c5abddd9
1539d588a69d9
hex1eb5260adbb

2110211009979 has 16 divisors (see below), whose sum is σ = 2897173343904. Its totient is φ = 1365383577600.

The previous prime is 2110211009969. The next prime is 2110211009989. The reversal of 2110211009979 is 9799001120112.

It is an interprime number because it is at equal distance from previous prime (2110211009969) and next prime (2110211009989).

It is not a de Polignac number, because 2110211009979 - 224 = 2110194232763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2110211009979.

It is not an unprimeable number, because it can be changed into a prime (2110211009969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44422342 + ... + 44469819.

It is an arithmetic number, because the mean of its divisors is an integer number (181073333994).

Almost surely, 22110211009979 is an apocalyptic number.

2110211009979 is a deficient number, since it is larger than the sum of its proper divisors (786962333925).

2110211009979 is a wasteful number, since it uses less digits than its factorization.

2110211009979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88892398.

The product of its (nonzero) digits is 20412, while the sum is 42.

The spelling of 2110211009979 in words is "two trillion, one hundred ten billion, two hundred eleven million, nine thousand, nine hundred seventy-nine".

Divisors: 1 3 41 123 193 579 7913 23739 88892161 266676483 3644578601 10933735803 17156187073 51468561219 703403669993 2110211009979