Search a number
2021111002033 is a prime number
BaseRepresentation
bin11101011010010011100…
…110100111001110110001
321011012211200220212111021
4131122103212213032301
5231103213404031113
64144252515015441
7266010005026654
oct35322346471661
97135750825437
102021111002033
1170a16a51a102
12287855b9a581
13118789172656
146db7253989b
153789155448d
hex1d6939a73b1

2021111002033 has 2 divisors, whose sum is σ = 2021111002034. Its totient is φ = 2021111002032.

The previous prime is 2021111002003. The next prime is 2021111002139. The reversal of 2021111002033 is 3302001111202.

Adding to 2021111002033 its reverse (3302001111202), we get a palindrome (5323112113235).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1349853596224 + 671257405809 = 1161832^2 + 819303^2 .

It is a cyclic number.

It is not a de Polignac number, because 2021111002033 - 237 = 1883672048561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2021111001998 and 2021111002016.

It is not a weakly prime, because it can be changed into another prime (2021111002003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010555501016 + 1010555501017.

It is an arithmetic number, because the mean of its divisors is an integer number (1010555501017).

Almost surely, 22021111002033 is an apocalyptic number.

It is an amenable number.

2021111002033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021111002033 is an equidigital number, since it uses as much as digits as its factorization.

2021111002033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 2021111002033 in words is "two trillion, twenty-one billion, one hundred eleven million, two thousand, thirty-three".