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2425378799 = 4316199091
BaseRepresentation
bin1001000010010000…
…0101011111101111
320021000210000020102
42100210011133233
514431344110144
61040400141315
7114050244134
oct22044053757
96230700212
102425378799
111035076a98
1257830783b
132c86333ac
1419018858b
15e2ddab4e
hex909057ef

2425378799 has 8 divisors (see below), whose sum is σ = 2435201280. Its totient is φ = 2415576600.

The previous prime is 2425378789. The next prime is 2425378811. The reversal of 2425378799 is 9978735242.

2425378799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2425378799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425378759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262244 + ... + 271334.

It is an arithmetic number, because the mean of its divisors is an integer number (304400160).

Almost surely, 22425378799 is an apocalyptic number.

2425378799 is a deficient number, since it is larger than the sum of its proper divisors (9822481).

2425378799 is an equidigital number, since it uses as much as digits as its factorization.

2425378799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10141.

The product of its digits is 7620480, while the sum is 56.

The square root of 2425378799 is about 49248.1349799157. The cubic root of 2425378799 is about 1343.5686415014.

The spelling of 2425378799 in words is "two billion, four hundred twenty-five million, three hundred seventy-eight thousand, seven hundred ninety-nine".

Divisors: 1 431 619 9091 266789 3918221 5627329 2425378799