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10230222331111 = 1719101461680237
BaseRepresentation
bin1001010011011110100011…
…0001001001110011100111
31100012222222210011102122111
42110313220301021303213
52320102443404043421
633431411012341451
72104052306022646
oct224675061116347
940188883142574
1010230222331111
113294681893972
121192828914887
13592923915253
14275206db135d
1512b1a17abee1
hex94de8c49ce7

10230222331111 has 32 divisors (see below), whose sum is σ = 11539992784320. Its totient is φ = 9011766528000.

The previous prime is 10230222331081. The next prime is 10230222331117. The reversal of 10230222331111 is 11113322203201.

It is a cyclic number.

It is not a de Polignac number, because 10230222331111 - 229 = 10229685460199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230222331117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14699085 + ... + 15379321.

It is an arithmetic number, because the mean of its divisors is an integer number (360624774510).

Almost surely, 210230222331111 is an apocalyptic number.

10230222331111 is a deficient number, since it is larger than the sum of its proper divisors (1309770453209).

10230222331111 is a wasteful number, since it uses less digits than its factorization.

10230222331111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680835.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10230222331111 its reverse (11113322203201), we get a palindrome (21343544534312).

The spelling of 10230222331111 in words is "ten trillion, two hundred thirty billion, two hundred twenty-two million, three hundred thirty-one thousand, one hundred eleven".

Divisors: 1 17 19 101 323 461 1717 1919 7837 8759 32623 46561 148903 680237 791537 884659 11564029 12924503 15039203 68703937 219716551 313589257 1167966929 1305374803 5331017369 5958195883 22191371651 31672514957 101289330011 538432754269 601777784183 10230222331111