Base | Representation |
---|---|
bin | 100011001111100101111… |
… | …110011011101010011101 |
3 | 22120112102010001101110111 |
4 | 203033211332123222131 |
5 | 304140100240430344 |
6 | 5052341132410021 |
7 | 336656362201222 |
oct | 43174576335235 |
9 | 8515363041414 |
10 | 2421924936349 |
11 | 85415053a396 |
12 | 331475916911 |
13 | 147504302119 |
14 | 85316853949 |
15 | 42eee628834 |
hex | 233e5f9ba9d |
2421924936349 has 2 divisors, whose sum is σ = 2421924936350. Its totient is φ = 2421924936348.
The previous prime is 2421924936311. The next prime is 2421924936373. The reversal of 2421924936349 is 9436394291242.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1450054289124 + 971870647225 = 1204182^2 + 985835^2 .
It is a cyclic number.
It is not a de Polignac number, because 2421924936349 - 217 = 2421924805277 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2421924936293 and 2421924936302.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2421924933349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210962468174 + 1210962468175.
It is an arithmetic number, because the mean of its divisors is an integer number (1210962468175).
Almost surely, 22421924936349 is an apocalyptic number.
It is an amenable number.
2421924936349 is a deficient number, since it is larger than the sum of its proper divisors (1).
2421924936349 is an equidigital number, since it uses as much as digits as its factorization.
2421924936349 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20155392, while the sum is 58.
The spelling of 2421924936349 in words is "two trillion, four hundred twenty-one billion, nine hundred twenty-four million, nine hundred thirty-six thousand, three hundred forty-nine".
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