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2204200530 = 2325728112451
BaseRepresentation
bin1000001101100001…
…0110111001010010
312200121120222200200
42003120112321102
514003233404110
61002415400030
7105423252420
oct20330267122
95617528620
102204200530
11a31239534
12516223016
1329187258c
1416ca52110
15cd79b6c0
hex83616e52

2204200530 has 96 divisors (see below), whose sum is σ = 6573460608. Its totient is φ = 501984000.

The previous prime is 2204200513. The next prime is 2204200541. The reversal of 2204200530 is 350024022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170805 + ... + 183255.

It is an arithmetic number, because the mean of its divisors is an integer number (68473548).

Almost surely, 22204200530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204200530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3286730304).

2204200530 is an abundant number, since it is smaller than the sum of its proper divisors (4369260078).

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

2204200530 is a wasteful number, since it uses less digits than its factorization.

2204200530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12752 (or 12749 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2204200530 is about 46948.9140449489. The cubic root of 2204200530 is about 1301.4186741347.

Adding to 2204200530 its reverse (350024022), we get a palindrome (2554224552).

The spelling of 2204200530 in words is "two billion, two hundred four million, two hundred thousand, five hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 281 315 562 630 843 1405 1686 1967 2529 2810 3934 4215 5058 5901 8430 9835 11802 12451 12645 17703 19670 24902 25290 29505 35406 37353 59010 62255 74706 87157 88515 112059 124510 174314 177030 186765 224118 261471 373530 435785 522942 560295 784413 871570 1120590 1307355 1568826 2614710 3498731 3922065 6997462 7844130 10496193 17493655 20992386 24491117 31488579 34987310 48982234 52480965 62977158 73473351 104961930 122455585 146946702 157442895 220420053 244911170 314885790 367366755 440840106 734733510 1102100265 2204200530