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2552025215 = 5653781631
BaseRepresentation
bin1001100000011100…
…1101000001111111
320120212002022110102
42120013031001333
520211304301330
61101122431315
7120145566515
oct23007150177
96525068412
102552025215
11109a608353
125b280253b
133189465bc
141a2d144b5
15ee0a5945
hex981cd07f

2552025215 has 8 divisors (see below), whose sum is σ = 3067123968. Its totient is φ = 2038491040.

The previous prime is 2552025209. The next prime is 2552025233. The reversal of 2552025215 is 5125202552.

2552025215 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 not a de Polignac number, because 2552025215 - 214 = 2552008831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387551 + ... + 394080.

It is an arithmetic number, because the mean of its divisors is an integer number (383390496).

Almost surely, 22552025215 is an apocalyptic number.

2552025215 is a deficient number, since it is larger than the sum of its proper divisors (515098753).

2552025215 is an equidigital number, since it uses as much as digits as its factorization.

2552025215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782289.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2552025215 is about 50517.5733284963. The cubic root of 2552025215 is about 1366.5587911746.

Adding to 2552025215 its reverse (5125202552), we get a palindrome (7677227767).

The spelling of 2552025215 in words is "two billion, five hundred fifty-two million, twenty-five thousand, two hundred fifteen".

Divisors: 1 5 653 3265 781631 3908155 510405043 2552025215