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2213542325 = 52125970327
BaseRepresentation
bin1000001111101111…
…1111100110110101
312201021011121020002
42003323333212311
514013131323300
61003351521045
7105565541111
oct20373774665
95637147202
102213542325
11a3653a125
12519389185
13293793677
1416dda4741
15ce4e45d5
hex83eff9b5

2213542325 has 12 divisors (see below), whose sum is σ = 2747011680. Its totient is φ = 1769402160.

The previous prime is 2213542271. The next prime is 2213542339. The reversal of 2213542325 is 5232453122.

It is not a de Polignac number, because 2213542325 - 210 = 2213541301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3689 + ... + 66638.

It is an arithmetic number, because the mean of its divisors is an integer number (228917640).

Almost surely, 22213542325 is an apocalyptic number.

2213542325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2213542325 is a deficient number, since it is larger than the sum of its proper divisors (533469355).

2213542325 is a wasteful number, since it uses less digits than its factorization.

2213542325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71596 (or 71591 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 2213542325 is about 47048.2977906746. The cubic root of 2213542325 is about 1303.2546310246.

Adding to 2213542325 its reverse (5232453122), we get a palindrome (7445995447).

The spelling of 2213542325 in words is "two billion, two hundred thirteen million, five hundred forty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 1259 6295 31475 70327 351635 1758175 88541693 442708465 2213542325