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2585025112 = 231579204641
BaseRepresentation
bin1001101000010100…
…0101101001011000
320200011011212210211
42122011011221120
520243231300422
61104302020504
7121026231235
oct23205055130
96604155724
102585025112
1111071a769a
12601877734
1332272bb77
141a746478c
15101e23577
hex9a145a58

2585025112 has 16 divisors (see below), whose sum is σ = 4850015400. Its totient is φ = 1291687680.

The previous prime is 2585025103. The next prime is 2585025137. The reversal of 2585025112 is 2115205852.

It is a super-2 number, since 2×25850251122 = 13364709659341225088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89689 + ... + 114952.

Almost surely, 22585025112 is an apocalyptic number.

It is an amenable number.

2585025112 is a deficient number, since it is larger than the sum of its proper divisors (2264990288).

2585025112 is a wasteful number, since it uses less digits than its factorization.

2585025112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206226 (or 206222 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 2585025112 is about 50843.1422317701. The cubic root of 2585025112 is about 1372.4238463038.

The spelling of 2585025112 in words is "two billion, five hundred eighty-five million, twenty-five thousand, one hundred twelve".

Divisors: 1 2 4 8 1579 3158 6316 12632 204641 409282 818564 1637128 323128139 646256278 1292512556 2585025112