Base | Representation |
---|---|
bin | 111001110101110010… |
… | …0001101001000001011 |
3 | 102212121111022210200201 |
4 | 1303223210031020023 |
5 | 4013341033033003 |
6 | 133021205313031 |
7 | 11655032646442 |
oct | 1635344151013 |
9 | 385544283621 |
10 | 124211221003 |
11 | 4874aaa5861 |
12 | 200a6105777 |
13 | b9367c160c |
14 | 602475dd59 |
15 | 336ea4eb1d |
hex | 1ceb90d20b |
124211221003 has 2 divisors, whose sum is σ = 124211221004. Its totient is φ = 124211221002.
The previous prime is 124211220997. The next prime is 124211221009. The reversal of 124211221003 is 300122112421.
It is a balanced prime because it is at equal distance from previous prime (124211220997) and next prime (124211221009).
It is an emirp because it is prime and its reverse (300122112421) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 124211221003 - 25 = 124211220971 is a prime.
It is a super-2 number, since 2×1242112210032 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (124211221009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62105610501 + 62105610502.
It is an arithmetic number, because the mean of its divisors is an integer number (62105610502).
Almost surely, 2124211221003 is an apocalyptic number.
124211221003 is a deficient number, since it is larger than the sum of its proper divisors (1).
124211221003 is an equidigital number, since it uses as much as digits as its factorization.
124211221003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 124211221003 its reverse (300122112421), we get a palindrome (424333333424).
The spelling of 124211221003 in words is "one hundred twenty-four billion, two hundred eleven million, two hundred twenty-one thousand, three".
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