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2203301142 = 233719306781
BaseRepresentation
bin1000001101010011…
…1011010100010110
312200112220021222000
42003110323110112
514003021114032
61002344220130
7105412515330
oct20324732426
95615807860
102203301142
11a30784839
12515a6a646
132916190b3
1416c89a450
15cd66ee7c
hex8353b516

2203301142 has 64 divisors (see below), whose sum is σ = 5890214400. Its totient is φ = 596380320.

The previous prime is 2203301131. The next prime is 2203301147. The reversal of 2203301142 is 2411033022.

2203301142 is a `hidden beast` number, since 220 + 3 + 301 + 142 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203301147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146209 + ... + 160572.

It is an arithmetic number, because the mean of its divisors is an integer number (92034600).

Almost surely, 22203301142 is an apocalyptic number.

2203301142 is an abundant number, since it is smaller than the sum of its proper divisors (3686913258).

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

2203301142 is a wasteful number, since it uses less digits than its factorization.

2203301142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306818 (or 306812 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2203301142 is about 46939.3346991625. The cubic root of 2203301142 is about 1301.2416425146.

Adding to 2203301142 its reverse (2411033022), we get a palindrome (4614334164).

The spelling of 2203301142 in words is "two billion, two hundred three million, three hundred one thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 114 126 133 171 189 266 342 378 399 513 798 1026 1197 2394 3591 7182 306781 613562 920343 1840686 2147467 2761029 4294934 5522058 5828839 6442401 8283087 11657678 12884802 16566174 17486517 19327203 34973034 38654406 40801873 52459551 57981609 81603746 104919102 115963218 122405619 157378653 244811238 314757306 367216857 734433714 1101650571 2203301142