Search a number
-
+
7044912125 = 53411374617
BaseRepresentation
bin1101000111110100…
…01101001111111101
3200011222020121122022
412203322031033331
5103411444142000
63123020525525
7336402523256
oct64372151775
920158217568
107044912125
112a9573a829
1214473b08a5
138836cc574
144ab8cbb2d
152b373b585
hex1a3e8d3fd

7044912125 has 16 divisors (see below), whose sum is σ = 9006497136. Its totient is φ = 5498464000.

The previous prime is 7044912113. The next prime is 7044912151. The reversal of 7044912125 is 5212194407.

It can be written as a sum of positive squares in 8 ways, for example, as 5011082521 + 2033829604 = 70789^2 + 45098^2 .

It is not a de Polignac number, because 7044912125 - 220 = 7043863549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682184 + ... + 692433.

It is an arithmetic number, because the mean of its divisors is an integer number (562906071).

Almost surely, 27044912125 is an apocalyptic number.

It is an amenable number.

7044912125 is a deficient number, since it is larger than the sum of its proper divisors (1961585011).

7044912125 is a wasteful number, since it uses less digits than its factorization.

7044912125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374673 (or 1374663 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 7044912125 is about 83933.9747956690. The cubic root of 7044912125 is about 1917.0135977746.

The spelling of 7044912125 in words is "seven billion, forty-four million, nine hundred twelve thousand, one hundred twenty-five".

Divisors: 1 5 25 41 125 205 1025 5125 1374617 6873085 34365425 56359297 171827125 281796485 1408982425 7044912125