Base | Representation |
---|---|
bin | 111001111001010111… |
… | …0011011100100111101 |
3 | 102212220212100120220202 |
4 | 1303302232123210331 |
5 | 4014112310422031 |
6 | 133041140053245 |
7 | 11661021654026 |
oct | 1636256334475 |
9 | 385825316822 |
10 | 124331342141 |
11 | 4880188a626 |
12 | 2011a394225 |
13 | b95565b706 |
14 | 60366abc4d |
15 | 337a37b2cb |
hex | 1cf2b9b93d |
124331342141 has 2 divisors, whose sum is σ = 124331342142. Its totient is φ = 124331342140.
The previous prime is 124331342117. The next prime is 124331342221. The reversal of 124331342141 is 141243133421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 68214470041 + 56116872100 = 261179^2 + 236890^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124331342141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124331342741) 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, 62165671070 + 62165671071.
It is an arithmetic number, because the mean of its divisors is an integer number (62165671071).
Almost surely, 2124331342141 is an apocalyptic number.
It is an amenable number.
124331342141 is a deficient number, since it is larger than the sum of its proper divisors (1).
124331342141 is an equidigital number, since it uses as much as digits as its factorization.
124331342141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6912, while the sum is 29.
Adding to 124331342141 its reverse (141243133421), we get a palindrome (265574475562).
The spelling of 124331342141 in words is "one hundred twenty-four billion, three hundred thirty-one million, three hundred forty-two thousand, one hundred forty-one".
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