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2125044352 = 2783200023
BaseRepresentation
bin111111010101001…
…1001101010000000
312111002122102211101
41332222121222000
513323002404402
6550511024144
7103442402404
oct17652315200
95432572741
102125044352
119a0594302
124b380b054
1327b3492c2
14162329104
15c6862b87
hex7ea99a80

2125044352 has 32 divisors (see below), whose sum is σ = 4284514080. Its totient is φ = 1049715456.

The previous prime is 2125044349. The next prime is 2125044377. The reversal of 2125044352 is 2534405212.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2125044352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89388 + ... + 110635.

It is an arithmetic number, because the mean of its divisors is an integer number (133891065).

Almost surely, 22125044352 is an apocalyptic number.

It is an amenable number.

2125044352 is an abundant number, since it is smaller than the sum of its proper divisors (2159469728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125044352 is an equidigital number, since it uses as much as digits as its factorization.

2125044352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200120 (or 200108 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2125044352 is about 46098.2033489376. The cubic root of 2125044352 is about 1285.6497396968.

Adding to 2125044352 its reverse (2534405212), we get a palindrome (4659449564).

The spelling of 2125044352 in words is "two billion, one hundred twenty-five million, forty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 83 128 166 332 664 1328 2656 5312 10624 200023 400046 800092 1600184 3200368 6400736 12801472 16601909 25602944 33203818 66407636 132815272 265630544 531261088 1062522176 2125044352