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2225304130 = 257219239023
BaseRepresentation
bin1000010010100011…
…0111001001000010
312202002022011101111
42010220313021002
514024134213010
61004451553534
7106100526100
oct20450671102
95662264344
102225304130
11a42142a25
125212bb8aa
1329605110a
14171786c70
15d056958a
hex84a37242

2225304130 has 48 divisors (see below), whose sum is σ = 4904772480. Its totient is φ = 722802528.

The previous prime is 2225304101. The next prime is 2225304139. The reversal of 2225304130 is 314035222.

It is not an unprimeable number, because it can be changed into a prime (2225304139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110202 + ... + 128821.

It is an arithmetic number, because the mean of its divisors is an integer number (102182760).

Almost surely, 22225304130 is an apocalyptic number.

2225304130 is an abundant number, since it is smaller than the sum of its proper divisors (2679468350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225304130 is a wasteful number, since it uses less digits than its factorization.

2225304130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239063 (or 239056 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2225304130 is about 47173.1293216806. The cubic root of 2225304130 is about 1305.5588647757.

Adding to 2225304130 its reverse (314035222), we get a palindrome (2539339352).

The spelling of 2225304130 in words is "two billion, two hundred twenty-five million, three hundred four thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 49 70 95 98 133 190 245 266 490 665 931 1330 1862 4655 9310 239023 478046 1195115 1673161 2390230 3346322 4541437 8365805 9082874 11712127 16731610 22707185 23424254 31790059 45414370 58560635 63580118 117121270 158950295 222530413 317900590 445060826 1112652065 2225304130