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10211303021 is a prime number
BaseRepresentation
bin10011000001010010…
…00001111001101101
3222100122100221101012
421200221001321231
5131403043144041
64405131355005
7511021433513
oct114051017155
928318327335
1010211303021
114370018107
121b8b8b2a65
13c6970144a
146cc2484b3
153eb6eb3eb
hex260a41e6d

10211303021 has 2 divisors, whose sum is σ = 10211303022. Its totient is φ = 10211303020.

The previous prime is 10211303017. The next prime is 10211303033. The reversal of 10211303021 is 12030311201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9275616100 + 935686921 = 96310^2 + 30589^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211303021 - 22 = 10211303017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10211302987 and 10211303005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211303051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105651510 + 5105651511.

It is an arithmetic number, because the mean of its divisors is an integer number (5105651511).

Almost surely, 210211303021 is an apocalyptic number.

It is an amenable number.

10211303021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211303021 is an equidigital number, since it uses as much as digits as its factorization.

10211303021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10211303021 its reverse (12030311201), we get a palindrome (22241614222).

The spelling of 10211303021 in words is "ten billion, two hundred eleven million, three hundred three thousand, twenty-one".