Search a number
-
+
2110100332005 = 32546891118489
BaseRepresentation
bin11110101101001011110…
…001111101110111100101
321110201112112001012222100
4132231023301331313211
5234032441141111010
64253211113122313
7305310152612451
oct36551361756745
97421475035870
102110100332005
11743985699906
122a0b503b9399
13123c9b78cc13
14741b510d661
1539d4dce32c0
hex1eb4bc7dde5

2110100332005 has 12 divisors (see below), whose sum is σ = 3657507242220. Its totient is φ = 1125386843712.

The previous prime is 2110100332001. The next prime is 2110100332007. The reversal of 2110100332005 is 5002330010112.

It can be written as a sum of positive squares in 2 ways, for example, as 1603888003809 + 506212328196 = 1266447^2 + 711486^2 .

It is not a de Polignac number, because 2110100332005 - 22 = 2110100332001 is a prime.

It is a super-2 number, since 2×21101003320052 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110100332001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23445559200 + ... + 23445559289.

It is an arithmetic number, because the mean of its divisors is an integer number (304792270185).

Almost surely, 22110100332005 is an apocalyptic number.

It is an amenable number.

2110100332005 is a deficient number, since it is larger than the sum of its proper divisors (1547406910215).

2110100332005 is a wasteful number, since it uses less digits than its factorization.

2110100332005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46891118500 (or 46891118497 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 2110100332005 its reverse (5002330010112), we get a palindrome (7112430342117).

The spelling of 2110100332005 in words is "two trillion, one hundred ten billion, one hundred million, three hundred thirty-two thousand, five".

Divisors: 1 3 5 9 15 45 46891118489 140673355467 234455592445 422020066401 703366777335 2110100332005