Base | Representation |
---|---|
bin | 11110101111111010011… |
… | …101100101011110010001 |
3 | 21111000002202121200102112 |
4 | 132233322131211132101 |
5 | 234104441414031001 |
6 | 4254414003355105 |
7 | 305442610112033 |
oct | 36577235453621 |
9 | 7430082550375 |
10 | 2113031002001 |
11 | 745149a06627 |
12 | 2a1629982a95 |
13 | 1243479ab88a |
14 | 743b2429c53 |
15 | 39e7123ecbb |
hex | 1ebfa765791 |
2113031002001 has 2 divisors, whose sum is σ = 2113031002002. Its totient is φ = 2113031002000.
The previous prime is 2113031001989. The next prime is 2113031002009. The reversal of 2113031002001 is 1002001303112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1990356640000 + 122674362001 = 1410800^2 + 350249^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2113031002001 is a prime.
It is not a weakly prime, because it can be changed into another prime (2113031002009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056515501000 + 1056515501001.
It is an arithmetic number, because the mean of its divisors is an integer number (1056515501001).
Almost surely, 22113031002001 is an apocalyptic number.
It is an amenable number.
2113031002001 is a deficient number, since it is larger than the sum of its proper divisors (1).
2113031002001 is an equidigital number, since it uses as much as digits as its factorization.
2113031002001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 2113031002001 its reverse (1002001303112), we get a palindrome (3115032305113).
The spelling of 2113031002001 in words is "two trillion, one hundred thirteen billion, thirty-one million, two thousand, one".
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