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121410144123 = 348481834761
BaseRepresentation
bin111000100010010011…
…0111100011101111011
3102121101021121100120120
41301010212330131323
53442121444102443
6131435224424323
711525441124522
oct1610446743573
9377337540516
10121410144123
1147542952294
121b6440180a3
13b5ab3a8188
145c3a7394b9
153258ba1083
hex1c449bc77b

121410144123 has 8 divisors (see below), whose sum is σ = 161883725136. Its totient is φ = 80938329600.

The previous prime is 121410144113. The next prime is 121410144131. The reversal of 121410144123 is 321441014121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121410144123 - 29 = 121410143611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121410144093 and 121410144102.

It is not an unprimeable number, because it can be changed into a prime (121410144113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271938 + ... + 562823.

It is an arithmetic number, because the mean of its divisors is an integer number (20235465642).

Almost surely, 2121410144123 is an apocalyptic number.

121410144123 is a deficient number, since it is larger than the sum of its proper divisors (40473581013).

121410144123 is an equidigital number, since it uses as much as digits as its factorization.

121410144123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883245.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 121410144123 its reverse (321441014121), we get a palindrome (442851158244).

The spelling of 121410144123 in words is "one hundred twenty-one billion, four hundred ten million, one hundred forty-four thousand, one hundred twenty-three".

Divisors: 1 3 48481 145443 834761 2504283 40470048041 121410144123