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4345243105 = 57346735809
BaseRepresentation
bin1000000101111111…
…10010010111100001
3102012211100012221211
410002333302113201
532344340234410
61555101350121
7212451646150
oct40277622741
912184305854
104345243105
11192a85a505
12a13268341
13543300688
142d3143597
151a671e68a
hex102ff25e1

4345243105 has 16 divisors (see below), whose sum is σ = 5961075840. Its totient is φ = 2978652672.

The previous prime is 4345243103. The next prime is 4345243139. The reversal of 4345243105 is 5013425434.

It is a cyclic number.

It is not a de Polignac number, because 4345243105 - 21 = 4345243103 is a prime.

It is a super-2 number, since 2×43452431052 = 37762275283100082050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4345243103) 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 15 ways as a sum of consecutive naturals, for example, 103441 + ... + 139249.

It is an arithmetic number, because the mean of its divisors is an integer number (372567240).

Almost surely, 24345243105 is an apocalyptic number.

It is an amenable number.

4345243105 is a deficient number, since it is larger than the sum of its proper divisors (1615832735).

4345243105 is a wasteful number, since it uses less digits than its factorization.

4345243105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39288.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 4345243105 is about 65918.4579992584. The cubic root of 4345243105 is about 1631.8166485964.

Adding to 4345243105 its reverse (5013425434), we get a palindrome (9358668539).

The spelling of 4345243105 in words is "four billion, three hundred forty-five million, two hundred forty-three thousand, one hundred five".

Divisors: 1 5 7 35 3467 17335 24269 35809 121345 179045 250663 1253315 124149803 620749015 869048621 4345243105