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2204043131 = 43271103163
BaseRepresentation
bin1000001101011111…
…0000011101111011
312200121021222210002
42003113300131323
514003213340011
61002412143215
7105422025503
oct20327603573
95617258702
102204043131
11a31141254
12516167b0b
13291818a44
1416ca10a03
15cd769c3b
hex835f077b

2204043131 has 24 divisors (see below), whose sum is σ = 2324664576. Its totient is φ = 2088964080.

The previous prime is 2204043091. The next prime is 2204043133. The reversal of 2204043131 is 1313404022.

It is not a de Polignac number, because 2204043131 - 230 = 1130301307 is a prime.

It is a super-2 number, since 2×22040431312 = 9715612246616566322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2204043133) 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, 13521656 + ... + 13521818.

It is an arithmetic number, because the mean of its divisors is an integer number (96861024).

Almost surely, 22204043131 is an apocalyptic number.

2204043131 is a deficient number, since it is larger than the sum of its proper divisors (120621445).

2204043131 is a wasteful number, since it uses less digits than its factorization.

2204043131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2204043131 is about 46947.2377355686. The cubic root of 2204043131 is about 1301.3876958774.

Adding to 2204043131 its reverse (1313404022), we get a palindrome (3517447153).

The spelling of 2204043131 in words is "two billion, two hundred four million, forty-three thousand, one hundred thirty-one".

Divisors: 1 43 71 103 163 1849 3053 4429 7009 7313 11573 16789 131279 190447 301387 314459 497639 721927 1192019 13521737 21398477 31042861 51256817 2204043131