Base | Representation |
---|---|
bin | 111001111010110101… |
… | …0101110101011000101 |
3 | 102220001022020101212121 |
4 | 1303311222232223011 |
5 | 4014212430002204 |
6 | 133050102045541 |
7 | 11662161351343 |
oct | 1636552565305 |
9 | 386038211777 |
10 | 124380703429 |
11 | 48827734484 |
12 | 20132a198b1 |
13 | b962952188 |
14 | 603d07a993 |
15 | 337e87bb54 |
hex | 1cf5aaeac5 |
124380703429 has 2 divisors, whose sum is σ = 124380703430. Its totient is φ = 124380703428.
The previous prime is 124380703427. The next prime is 124380703441. The reversal of 124380703429 is 924307083421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 118406186404 + 5974517025 = 344102^2 + 77295^2 .
It is a cyclic number.
It is not a de Polignac number, because 124380703429 - 21 = 124380703427 is a prime.
Together with 124380703427, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124380703427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62190351714 + 62190351715.
It is an arithmetic number, because the mean of its divisors is an integer number (62190351715).
Almost surely, 2124380703429 is an apocalyptic number.
It is an amenable number.
124380703429 is a deficient number, since it is larger than the sum of its proper divisors (1).
124380703429 is an equidigital number, since it uses as much as digits as its factorization.
124380703429 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 124380703429 in words is "one hundred twenty-four billion, three hundred eighty million, seven hundred three thousand, four hundred twenty-nine".
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