Base | Representation |
---|---|
bin | 11011100011101111011110… |
… | …001100101101100111100001 |
3 | 120220010221012001000010000021 |
4 | 123203233132030231213201 |
5 | 111341244040430002403 |
6 | 1105440024453353441 |
7 | 34346441326335202 |
oct | 3343573614554741 |
9 | 526127161003007 |
10 | 121203410000353 |
11 | 3568a0941a700a |
12 | 11716048938881 |
13 | 528258132c265 |
14 | 21d03c24095a9 |
15 | e02ba38c18bd |
hex | 6e3bde32d9e1 |
121203410000353 has 2 divisors, whose sum is σ = 121203410000354. Its totient is φ = 121203410000352.
The previous prime is 121203410000273. The next prime is 121203410000429. The reversal of 121203410000353 is 353000014302121.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 104238954223504 + 16964455776849 = 10209748^2 + 4118793^2 .
It is an emirp because it is prime and its reverse (353000014302121) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-121203410000353 is a prime.
It is not a weakly prime, because it can be changed into another prime (121203410000053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60601705000176 + 60601705000177.
It is an arithmetic number, because the mean of its divisors is an integer number (60601705000177).
Almost surely, 2121203410000353 is an apocalyptic number.
It is an amenable number.
121203410000353 is a deficient number, since it is larger than the sum of its proper divisors (1).
121203410000353 is an equidigital number, since it uses as much as digits as its factorization.
121203410000353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 121203410000353 its reverse (353000014302121), we get a palindrome (474203424302474).
The spelling of 121203410000353 in words is "one hundred twenty-one trillion, two hundred three billion, four hundred ten million, three hundred fifty-three", and thus it is an aban number.
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