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875255005 = 5175051001
BaseRepresentation
bin110100001010110…
…101010011011101
32020222221120011001
4310022311103131
53243031130010
6222503430301
730455354602
oct6412652335
92228846131
10875255005
1140a071049
12205155391
1310c441591
14843586a9
1551c8ec3a
hex342b54dd

875255005 has 4 divisors (see below), whose sum is σ = 1050306012. Its totient is φ = 700204000.

The previous prime is 875254993. The next prime is 875255011. The reversal of 875255005 is 500552578.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 654643396 + 220611609 = 25586^2 + 14853^2 .

It is not a de Polignac number, because 875255005 - 29 = 875254493 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 3 ways as a sum of consecutive naturals, for example, 87525496 + ... + 87525505.

It is an arithmetic number, because the mean of its divisors is an integer number (262576503).

Almost surely, 2875255005 is an apocalyptic number.

It is an amenable number.

875255005 is a deficient number, since it is larger than the sum of its proper divisors (175051007).

875255005 is a wasteful number, since it uses less digits than its factorization.

875255005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175051006.

The product of its (nonzero) digits is 70000, while the sum is 37.

The square root of 875255005 is about 29584.7089727109. The cubic root of 875255005 is about 956.5584979835.

The spelling of 875255005 in words is "eight hundred seventy-five million, two hundred fifty-five thousand, five".

Divisors: 1 5 175051001 875255005