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2125050343 = 13467350033
BaseRepresentation
bin111111010101001…
…1011000111100111
312111002122202001021
41332222123013213
513323003102333
6550511112011
7103442426023
oct17652330747
95432582037
102125050343
119a0598859
124b3812607
1327b34bc50
1416232b383
15c686482d
hex7ea9b1e7

2125050343 has 8 divisors (see below), whose sum is σ = 2293422768. Its totient is φ = 1957378944.

The previous prime is 2125050299. The next prime is 2125050349. The reversal of 2125050343 is 3430505212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2125050343 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125050349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168946 + ... + 181087.

It is an arithmetic number, because the mean of its divisors is an integer number (286677846).

Almost surely, 22125050343 is an apocalyptic number.

2125050343 is a deficient number, since it is larger than the sum of its proper divisors (168372425).

2125050343 is a wasteful number, since it uses less digits than its factorization.

2125050343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350513.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2125050343 is about 46098.2683297323. The cubic root of 2125050343 is about 1285.6509478787.

Adding to 2125050343 its reverse (3430505212), we get a palindrome (5555555555).

The spelling of 2125050343 in words is "two billion, one hundred twenty-five million, fifty thousand, three hundred forty-three".

Divisors: 1 13 467 6071 350033 4550429 163465411 2125050343