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2425994843 = 171071333697
BaseRepresentation
bin1001000010011001…
…1011111001011011
320021001221022021212
42100212123321123
514432023313333
61040421253335
7114055421156
oct22046337133
96231838255
102425994843
111035457918
1257856424b
132c87ba90c
141902a8c9d
15e2ead448
hex9099be5b

2425994843 has 8 divisors (see below), whose sum is σ = 2592708912. Its totient is φ = 2261948416.

The previous prime is 2425994833. The next prime is 2425994849. The reversal of 2425994843 is 3484995242.

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 2425994843 - 214 = 2425978459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2425994791 and 2425994800.

It is not an unprimeable number, because it can be changed into a prime (2425994849) 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, 665030 + ... + 668667.

It is an arithmetic number, because the mean of its divisors is an integer number (324088614).

Almost surely, 22425994843 is an apocalyptic number.

2425994843 is a deficient number, since it is larger than the sum of its proper divisors (166714069).

2425994843 is a wasteful number, since it uses less digits than its factorization.

2425994843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333821.

The product of its digits is 2488320, while the sum is 50.

The square root of 2425994843 is about 49254.3890734623. The cubic root of 2425994843 is about 1343.6823869409.

The spelling of 2425994843 in words is "two billion, four hundred twenty-five million, nine hundred ninety-four thousand, eight hundred forty-three".

Divisors: 1 17 107 1819 1333697 22672849 142705579 2425994843