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2425025305 = 51034708787
BaseRepresentation
bin1001000010001010…
…1111001100011001
320021000010001100001
42100202233030121
514431301302210
61040344413001
7114044242423
oct22042571431
96230101301
102425025305
11103495544a
12578177161
132c853b521
141900d5813
15e2d6b03a
hex908af319

2425025305 has 8 divisors (see below), whose sum is σ = 2938283712. Its totient is φ = 1921184688.

The previous prime is 2425025303. The next prime is 2425025311. The reversal of 2425025305 is 5035205242.

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 2425025305 - 21 = 2425025303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425025303) 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, 2353879 + ... + 2354908.

It is an arithmetic number, because the mean of its divisors is an integer number (367285464).

Almost surely, 22425025305 is an apocalyptic number.

It is an amenable number.

2425025305 is a deficient number, since it is larger than the sum of its proper divisors (513258407).

2425025305 is a wasteful number, since it uses less digits than its factorization.

2425025305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708895.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2425025305 is about 49244.5459416573. The cubic root of 2425025305 is about 1343.5033642027.

The spelling of 2425025305 in words is "two billion, four hundred twenty-five million, twenty-five thousand, three hundred five".

Divisors: 1 5 103 515 4708787 23543935 485005061 2425025305