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2825695105 = 51931959489
BaseRepresentation
bin1010100001101100…
…1010111110000001
321021221001011222021
42220123022332001
521241334220410
61144220241441
7130011004102
oct25033127601
97257034867
102825695105
111220038612
1266a3a0281
1336055594c
141cb3d23a9
15118112eda
hexa86caf81

2825695105 has 16 divisors (see below), whose sum is σ = 3684441600. Its totient is φ = 2072494080.

The previous prime is 2825695073. The next prime is 2825695129. The reversal of 2825695105 is 5015965282.

It is not a de Polignac number, because 2825695105 - 25 = 2825695073 is a prime.

It is a super-2 number, since 2×28256951052 = 15969105652841922050, which contains 22 as substring.

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, 476800 + ... + 482689.

It is an arithmetic number, because the mean of its divisors is an integer number (230277600).

Almost surely, 22825695105 is an apocalyptic number.

It is an amenable number.

2825695105 is a deficient number, since it is larger than the sum of its proper divisors (858746495).

2825695105 is a wasteful number, since it uses less digits than its factorization.

2825695105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959544.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 2825695105 is about 53157.2676592768. The cubic root of 2825695105 is about 1413.7580790645.

The spelling of 2825695105 in words is "two billion, eight hundred twenty-five million, six hundred ninety-five thousand, one hundred five".

Divisors: 1 5 19 31 95 155 589 2945 959489 4797445 18230291 29744159 91151455 148720795 565139021 2825695105