Search a number
-
+
2080375418879 = 19311077356509
BaseRepresentation
bin11110010001100000000…
…010011010111111111111
321100212210221101011211222
4132101200002122333333
5233041102101401004
64231413345103555
7303205433202242
oct36214002327777
97325727334758
102080375418879
117323117636aa
12297235627bbb
131212423b2124
1472995431259
15391ae4067be
hex1e46009afff

2080375418879 has 4 divisors (see below), whose sum is σ = 2081452777320. Its totient is φ = 2079298060440.

The previous prime is 2080375418837. The next prime is 2080375418941. The reversal of 2080375418879 is 9788145730802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2080375418879 - 224 = 2080358641663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080375418809) 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 3 ways as a sum of consecutive naturals, for example, 538676324 + ... + 538680185.

It is an arithmetic number, because the mean of its divisors is an integer number (520363194330).

Almost surely, 22080375418879 is an apocalyptic number.

2080375418879 is a deficient number, since it is larger than the sum of its proper divisors (1077358441).

2080375418879 is a wasteful number, since it uses less digits than its factorization.

2080375418879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077358440.

The product of its (nonzero) digits is 27095040, while the sum is 62.

The spelling of 2080375418879 in words is "two trillion, eighty billion, three hundred seventy-five million, four hundred eighteen thousand, eight hundred seventy-nine".

Divisors: 1 1931 1077356509 2080375418879