Base | Representation |
---|---|
bin | 101011110100011010001… |
… | …110011000000000110001 |
3 | 101122212110112201110021001 |
4 | 223310122032120000301 |
5 | 343313430241103411 |
6 | 10223155352402001 |
7 | 430360433053645 |
oct | 53643216300061 |
9 | 11585415643231 |
10 | 3011212050481 |
11 | a610587781a8 |
12 | 4077149a6301 |
13 | 18ac576707bb |
14 | a5a5a004c25 |
15 | 534ddc1cdc1 |
hex | 2bd1a398031 |
3011212050481 has 2 divisors, whose sum is σ = 3011212050482. Its totient is φ = 3011212050480.
The previous prime is 3011212050409. The next prime is 3011212050571. The reversal of 3011212050481 is 1840502121103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2061349347600 + 949862702881 = 1435740^2 + 974609^2 .
It is a cyclic number.
It is not a de Polignac number, because 3011212050481 - 211 = 3011212048433 is a prime.
It is a super-2 number, since 2×30112120504812 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3011212056481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505606025240 + 1505606025241.
It is an arithmetic number, because the mean of its divisors is an integer number (1505606025241).
Almost surely, 23011212050481 is an apocalyptic number.
It is an amenable number.
3011212050481 is a deficient number, since it is larger than the sum of its proper divisors (1).
3011212050481 is an equidigital number, since it uses as much as digits as its factorization.
3011212050481 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1920, while the sum is 28.
Adding to 3011212050481 its reverse (1840502121103), we get a palindrome (4851714171584).
The spelling of 3011212050481 in words is "three trillion, eleven billion, two hundred twelve million, fifty thousand, four hundred eighty-one".
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