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2213314525 = 52863102587
BaseRepresentation
bin1000001111101100…
…0111111111011101
312201020202000202001
42003323013333131
514013102031100
61003343002301
7105563602012
oct20373077735
95636660661
102213314525
11a363a3a64
12519299391
13293713a86
1416dd45709
15ce49bd6a
hex83ec7fdd

2213314525 has 12 divisors (see below), whose sum is σ = 2747716992. Its totient is φ = 1768582640.

The previous prime is 2213314511. The next prime is 2213314529. The reversal of 2213314525 is 5254133122.

It is not a de Polignac number, because 2213314525 - 29 = 2213314013 is a prime.

It is a super-2 number, since 2×22133145252 = 9797522373151951250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213314493 and 2213314502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213314529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29719 + ... + 72868.

It is an arithmetic number, because the mean of its divisors is an integer number (228976416).

Almost surely, 22213314525 is an apocalyptic number.

2213314525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2213314525 is a deficient number, since it is larger than the sum of its proper divisors (534402467).

2213314525 is a wasteful number, since it uses less digits than its factorization.

2213314525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103460 (or 103455 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2213314525 is about 47045.8768118950. The cubic root of 2213314525 is about 1303.2099226573.

Adding to 2213314525 its reverse (5254133122), we get a palindrome (7467447647).

The spelling of 2213314525 in words is "two billion, two hundred thirteen million, three hundred fourteen thousand, five hundred twenty-five".

Divisors: 1 5 25 863 4315 21575 102587 512935 2564675 88532581 442662905 2213314525