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2230211241 = 321947277493
BaseRepresentation
bin1000010011101110…
…0101001010101001
312202102112110200100
42010323211022221
514031413224431
61005145100013
7106160324406
oct20473451251
95672473610
102230211241
11a44994795
12522a87609
1329707b82b
141722a32ad
15d0bd84e6
hex84ee52a9

2230211241 has 24 divisors (see below), whose sum is σ = 3463125120. Its totient is φ = 1378580256.

The previous prime is 2230211239. The next prime is 2230211267. The reversal of 2230211241 is 1421120322.

It is a happy number.

It is not a de Polignac number, because 2230211241 - 21 = 2230211239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2230211141) 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, 130710 + ... + 146783.

It is an arithmetic number, because the mean of its divisors is an integer number (144296880).

Almost surely, 22230211241 is an apocalyptic number.

It is an amenable number.

2230211241 is a deficient number, since it is larger than the sum of its proper divisors (1232913879).

2230211241 is a wasteful number, since it uses less digits than its factorization.

2230211241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277565 (or 277562 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2230211241 is about 47225.1123979605. The cubic root of 2230211241 is about 1306.5178076972.

Adding to 2230211241 its reverse (1421120322), we get a palindrome (3651331563).

The spelling of 2230211241 in words is "two billion, two hundred thirty million, two hundred eleven thousand, two hundred forty-one".

Divisors: 1 3 9 19 47 57 141 171 423 893 2679 8037 277493 832479 2497437 5272367 13042171 15817101 39126513 47451303 117379539 247801249 743403747 2230211241