Base | Representation |
---|---|
bin | 111001011111000011… |
… | …0001000100010000101 |
3 | 102210122022212121102211 |
4 | 1302332012020202011 |
5 | 4010310240110031 |
6 | 132413354503421 |
7 | 11630110526155 |
oct | 1627606104205 |
9 | 383568777384 |
10 | 123448363141 |
11 | 48399423414 |
12 | 1bb12734b71 |
13 | b84474452c |
14 | 5d91302765 |
15 | 3327ab2bb1 |
hex | 1cbe188885 |
123448363141 has 2 divisors, whose sum is σ = 123448363142. Its totient is φ = 123448363140.
The previous prime is 123448363063. The next prime is 123448363307. The reversal of 123448363141 is 141363844321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 123250144900 + 198218241 = 351070^2 + 14079^2 .
It is a cyclic number.
It is not a de Polignac number, because 123448363141 - 215 = 123448330373 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 123448363094 and 123448363103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (123448373141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61724181570 + 61724181571.
It is an arithmetic number, because the mean of its divisors is an integer number (61724181571).
Almost surely, 2123448363141 is an apocalyptic number.
It is an amenable number.
123448363141 is a deficient number, since it is larger than the sum of its proper divisors (1).
123448363141 is an equidigital number, since it uses as much as digits as its factorization.
123448363141 is an evil number, because the sum of its binary digits is even.
The product of its digits is 165888, while the sum is 40.
The spelling of 123448363141 in words is "one hundred twenty-three billion, four hundred forty-eight million, three hundred sixty-three thousand, one hundred forty-one".
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