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2201130230 = 251367252713
BaseRepresentation
bin1000001100110010…
…1001010011110110
312200101211000000212
42003030221103312
514001442131410
61002225505422
7105355204205
oct20314512366
95611730025
102201130230
11a2a5317a2
125151a2272
13291038c30
1416c49323c
15cd391b05
hex833294f6

2201130230 has 32 divisors (see below), whose sum is σ = 4330507104. Its totient is φ = 800591616.

The previous prime is 2201130229. The next prime is 2201130257. The reversal of 2201130230 is 320311022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117647 + ... + 135066.

It is an arithmetic number, because the mean of its divisors is an integer number (135328347).

Almost surely, 22201130230 is an apocalyptic number.

2201130230 is a deficient number, since it is larger than the sum of its proper divisors (2129376874).

2201130230 is a wasteful number, since it uses less digits than its factorization.

2201130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252800.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2201130230 is about 46916.2043434888. The cubic root of 2201130230 is about 1300.8141310658.

Adding to 2201130230 its reverse (320311022), we get a palindrome (2521441252).

The spelling of 2201130230 in words is "two billion, two hundred one million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 67 130 134 335 670 871 1742 4355 8710 252713 505426 1263565 2527130 3285269 6570538 16426345 16931771 32852690 33863542 84658855 169317710 220113023 440226046 1100565115 2201130230