Search a number
-
+
2825105011 = 34723513463
BaseRepresentation
bin1010100001100011…
…1010111001110011
321021212221012111221
42220120322321303
521241211330021
61144155445511
7130002665521
oct25030727163
97255835457
102825105011
11121a775233
1266a156897
133603aa191
141cb2bb311
15118048241
hexa863ae73

2825105011 has 8 divisors (see below), whose sum is σ = 2835270144. Its totient is φ = 2814952200.

The previous prime is 2825104991. The next prime is 2825105021. The reversal of 2825105011 is 1105015282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2825105011 - 25 = 2825104979 is a prime.

It is a super-3 number, since 3×28251050113 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825105021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814066 + ... + 817528.

It is an arithmetic number, because the mean of its divisors is an integer number (354408768).

Almost surely, 22825105011 is an apocalyptic number.

2825105011 is a deficient number, since it is larger than the sum of its proper divisors (10165133).

2825105011 is a wasteful number, since it uses less digits than its factorization.

2825105011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 2825105011 is about 53151.7169148843. The cubic root of 2825105011 is about 1413.6596598310.

The spelling of 2825105011 in words is "two billion, eight hundred twenty-five million, one hundred five thousand, eleven".

Divisors: 1 347 2351 3463 815797 1201661 8141513 2825105011