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2825779041 = 34263132647
BaseRepresentation
bin1010100001101101…
…1111011101100001
321021221012110010000
42220123133131201
521241344412131
61144222130213
7130011503601
oct25033373541
97257173100
102825779041
111220095688
1266a420969
13360584c07
141cb414c01
1511812cce6
hexa86df761

2825779041 has 20 divisors (see below), whose sum is σ = 4237307712. Its totient is φ = 1876675608.

The previous prime is 2825779039. The next prime is 2825779063. The reversal of 2825779041 is 1409775282.

It is a happy number.

It is not a de Polignac number, because 2825779041 - 21 = 2825779039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2825779001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45021 + ... + 87626.

Almost surely, 22825779041 is an apocalyptic number.

It is an amenable number.

2825779041 is a deficient number, since it is larger than the sum of its proper divisors (1411528671).

2825779041 is a wasteful number, since it uses less digits than its factorization.

2825779041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132922 (or 132913 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 2825779041 is about 53158.0571597571. The cubic root of 2825779041 is about 1413.7720772749.

The spelling of 2825779041 in words is "two billion, eight hundred twenty-five million, seven hundred seventy-nine thousand, forty-one".

Divisors: 1 3 9 27 81 263 789 2367 7101 21303 132647 397941 1193823 3581469 10744407 34886161 104658483 313975449 941926347 2825779041