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121413141124 = 221117231160141
BaseRepresentation
bin111000100010011001…
…0011000001010000100
3102121101111020121200121
41301010302120022010
53442123231003444
6131435412551324
711525505446242
oct1610462301204
9377344217617
10121413141124
1147544609a50
121b645022544
13b5abbb7352
145c3acb9792
153259094084
hex1c44c98284

121413141124 has 24 divisors (see below), whose sum is σ = 231803623296. Its totient is φ = 55184244000.

The previous prime is 121413141121. The next prime is 121413141167. The reversal of 121413141124 is 421141314121.

It is not an unprimeable number, because it can be changed into a prime (121413141121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678094 + ... + 838234.

It is an arithmetic number, because the mean of its divisors is an integer number (9658484304).

Almost surely, 2121413141124 is an apocalyptic number.

It is an amenable number.

121413141124 is a deficient number, since it is larger than the sum of its proper divisors (110390482172).

121413141124 is a wasteful number, since it uses less digits than its factorization.

121413141124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177387 (or 177385 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

Adding to 121413141124 its reverse (421141314121), we get a palindrome (542554455245).

The spelling of 121413141124 in words is "one hundred twenty-one billion, four hundred thirteen million, one hundred forty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 17231 34462 68924 160141 189541 320282 379082 640564 758164 1761551 3523102 7046204 2759389571 5518779142 11037558284 30353285281 60706570562 121413141124