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2025250213 = 72179233991
BaseRepresentation
bin111100010110110…
…1101110110100101
312020010212101000011
41320231231312211
513121431001323
6532544050221
7101121225400
oct17055556645
95203771004
102025250213
1194a223508
12486303971
1326377840c
14152d8cd37
15bcbee20d
hex78b6dda5

2025250213 has 24 divisors (see below), whose sum is σ = 2381633280. Its totient is φ = 1717087680.

The previous prime is 2025250067. The next prime is 2025250219. The reversal of 2025250213 is 3120525202.

It is not a de Polignac number, because 2025250213 - 217 = 2025119141 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 (2025250219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2043148 + ... + 2044138.

It is an arithmetic number, because the mean of its divisors is an integer number (99234720).

Almost surely, 22025250213 is an apocalyptic number.

It is an amenable number.

2025250213 is a deficient number, since it is larger than the sum of its proper divisors (356383067).

2025250213 is a wasteful number, since it uses less digits than its factorization.

2025250213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2025250213 is about 45002.7800585697. The cubic root of 2025250213 is about 1265.2011039097.

Adding to 2025250213 its reverse (3120525202), we get a palindrome (5145775415).

The spelling of 2025250213 in words is "two billion, twenty-five million, two hundred fifty thousand, two hundred thirteen".

Divisors: 1 7 49 179 233 991 1253 1631 6937 8771 11417 41707 48559 177389 230903 291949 1241723 1616321 2043643 8692061 11314247 41331637 289321459 2025250213