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2110425541 = 72238118089
BaseRepresentation
bin111110111001010…
…1000100111000101
312110002010201120221
41331302220213011
513310232104131
6545225424341
7103204215100
oct17562504705
95402121527
102110425541
11993309a44
124aa93b0b1
132782cb313
14160401737
15c5426411
hex7dca89c5

2110425541 has 12 divisors (see below), whose sum is σ = 2456151660. Its totient is φ = 1808076480.

The previous prime is 2110425517. The next prime is 2110425571. The reversal of 2110425541 is 1455240112.

It can be written as a sum of positive squares in 2 ways, for example, as 774230625 + 1336194916 = 27825^2 + 36554^2 .

It is not a de Polignac number, because 2110425541 - 27 = 2110425413 is a prime.

It is a super-4 number, since 4×21104255414 (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110425571) 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 11 ways as a sum of consecutive naturals, for example, 107625 + ... + 125713.

It is an arithmetic number, because the mean of its divisors is an integer number (204679305).

Almost surely, 22110425541 is an apocalyptic number.

It is an amenable number.

2110425541 is a deficient number, since it is larger than the sum of its proper divisors (345726119).

2110425541 is a wasteful number, since it uses less digits than its factorization.

2110425541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20484 (or 20477 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2110425541 is about 45939.3680953493. The cubic root of 2110425541 is about 1282.6948313202.

Adding to 2110425541 its reverse (1455240112), we get a palindrome (3565665653).

The spelling of 2110425541 in words is "two billion, one hundred ten million, four hundred twenty-five thousand, five hundred forty-one".

Divisors: 1 7 49 2381 16667 18089 116669 126623 886361 43069909 301489363 2110425541