Search a number
-
+
2103031300001 is a prime number
BaseRepresentation
bin11110100110100110011…
…011101111111110100001
321110001021212102012002012
4132212212123233332201
5233424002003100001
64250041431202305
7304640035050632
oct36464633577641
97401255365065
102103031300001
117409883854a5
1229b6b8b16395
13123413096c48
1473b04343889
1539a883e02bb
hex1e9a66effa1

2103031300001 has 2 divisors, whose sum is σ = 2103031300002. Its totient is φ = 2103031300000.

The previous prime is 2103031299931. The next prime is 2103031300003. The reversal of 2103031300001 is 1000031303012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1693124042401 + 409907257600 = 1301201^2 + 640240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103031300001 - 238 = 1828153393057 is a prime.

Together with 2103031300003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2103031300003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051515650000 + 1051515650001.

It is an arithmetic number, because the mean of its divisors is an integer number (1051515650001).

Almost surely, 22103031300001 is an apocalyptic number.

It is an amenable number.

2103031300001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103031300001 is an equidigital number, since it uses as much as digits as its factorization.

2103031300001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 2103031300001 its reverse (1000031303012), we get a palindrome (3103062603013).

The spelling of 2103031300001 in words is "two trillion, one hundred three billion, thirty-one million, three hundred thousand, one".