Search a number
-
+
2425013393 = 11220041433
BaseRepresentation
bin1001000010001010…
…1100010010010001
320021000002102222212
42100202230102101
514431300412033
61040344241505
7114044162615
oct22042542221
96230072885
102425013393
111034947500
12578170295
132c8535c8a
141900d1345
15e2d67748
hex908ac491

2425013393 has 6 divisors (see below), whose sum is σ = 2665510722. Its totient is φ = 2204557520.

The previous prime is 2425013389. The next prime is 2425013401. The reversal of 2425013393 is 3933105242.

It can be written as a sum of positive squares in only one way, i.e., 2328738049 + 96275344 = 48257^2 + 9812^2 .

It is not a de Polignac number, because 2425013393 - 22 = 2425013389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425913393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10020596 + ... + 10020837.

It is an arithmetic number, because the mean of its divisors is an integer number (444251787).

Almost surely, 22425013393 is an apocalyptic number.

It is an amenable number.

2425013393 is a deficient number, since it is larger than the sum of its proper divisors (240497329).

2425013393 is a wasteful number, since it uses less digits than its factorization.

2425013393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20041455 (or 20041444 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 2425013393 is about 49244.4249941047. The cubic root of 2425013393 is about 1343.5011643853.

The spelling of 2425013393 in words is "two billion, four hundred twenty-five million, thirteen thousand, three hundred ninety-three".

Divisors: 1 11 121 20041433 220455763 2425013393