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2025264215 = 51331157911
BaseRepresentation
bin111100010110111…
…0001010001010111
312020010220002012202
41320231301101113
513121431423330
6532544235115
7101121314252
oct17055612127
95203802182
102025264215
1194a232a87
1248630ba9b
132637818c0
14152d94099
15bcc03445
hex78b71457

2025264215 has 8 divisors (see below), whose sum is σ = 2617264608. Its totient is φ = 1495579680.

The previous prime is 2025264191. The next prime is 2025264223. The reversal of 2025264215 is 5124625202.

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

It is not a de Polignac number, because 2025264215 - 26 = 2025264151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 15578891 + ... + 15579020.

It is an arithmetic number, because the mean of its divisors is an integer number (327158076).

Almost surely, 22025264215 is an apocalyptic number.

2025264215 is a deficient number, since it is larger than the sum of its proper divisors (592000393).

2025264215 is a wasteful number, since it uses less digits than its factorization.

2025264215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31157929.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2025264215 is about 45002.9356264677. The cubic root of 2025264215 is about 1265.2040196490.

Adding to 2025264215 its reverse (5124625202), we get a palindrome (7149889417).

The spelling of 2025264215 in words is "two billion, twenty-five million, two hundred sixty-four thousand, two hundred fifteen".

Divisors: 1 5 13 65 31157911 155789555 405052843 2025264215