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121103003222132 = 2230275750805533
BaseRepresentation
bin11011100010010001111101…
…011111010000000001110100
3120212210100000111221021221112
4123202101331133100001310
5111333122422311102012
61105321541315534152
734336255212654311
oct3342217537200164
9525710014837845
10121103003222132
113565054a196468
12116ba6a68ba358
135275c6c476c59
1421c95b933bd08
15e00278ad5122
hex6e247d7d0074

121103003222132 has 6 divisors (see below), whose sum is σ = 211930255638738. Its totient is φ = 60551501611064.

The previous prime is 121103003222111. The next prime is 121103003222137. The reversal of 121103003222132 is 231222300301121.

It can be written as a sum of positive squares in only one way, i.e., 83230844132836 + 37872159089296 = 9123094^2 + 6154036^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121103003222098 and 121103003222107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103003222137) 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 as a sum of consecutive naturals, namely, 15137875402763 + ... + 15137875402770.

It is an arithmetic number, because the mean of its divisors is an integer number (35321709273123).

Almost surely, 2121103003222132 is an apocalyptic number.

It is an amenable number.

121103003222132 is a deficient number, since it is larger than the sum of its proper divisors (90827252416606).

121103003222132 is a wasteful number, since it uses less digits than its factorization.

121103003222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30275750805537 (or 30275750805535 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121103003222132 its reverse (231222300301121), we get a palindrome (352325303523253).

The spelling of 121103003222132 in words is "one hundred twenty-one trillion, one hundred three billion, three million, two hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 30275750805533 60551501611066 121103003222132