Base | Representation |
---|---|
bin | 11111001011000001100… |
… | …001000000110110110001 |
3 | 21120210020110000210212022 |
4 | 133023001201000312301 |
5 | 240044100413322403 |
6 | 4320030302241225 |
7 | 310523143501124 |
oct | 37130141006661 |
9 | 7523213023768 |
10 | 2142140370353 |
11 | 756527436945 |
12 | 2a71b2586215 |
13 | 1270066aa4a9 |
14 | 759744763bb |
15 | 3aac6a8cd38 |
hex | 1f2c1840db1 |
2142140370353 has 2 divisors, whose sum is σ = 2142140370354. Its totient is φ = 2142140370352.
The previous prime is 2142140370317. The next prime is 2142140370371. The reversal of 2142140370353 is 3530730412412.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1281824759329 + 860315611024 = 1132177^2 + 927532^2 .
It is a cyclic number.
It is not a de Polignac number, because 2142140370353 - 218 = 2142140108209 is a prime.
It is not a weakly prime, because it can be changed into another prime (2142140370053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071070185176 + 1071070185177.
It is an arithmetic number, because the mean of its divisors is an integer number (1071070185177).
Almost surely, 22142140370353 is an apocalyptic number.
It is an amenable number.
2142140370353 is a deficient number, since it is larger than the sum of its proper divisors (1).
2142140370353 is an equidigital number, since it uses as much as digits as its factorization.
2142140370353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60480, while the sum is 35.
Adding to 2142140370353 its reverse (3530730412412), we get a palindrome (5672870782765).
The spelling of 2142140370353 in words is "two trillion, one hundred forty-two billion, one hundred forty million, three hundred seventy thousand, three hundred fifty-three".
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