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10211115053 is a prime number
BaseRepresentation
bin10011000001010000…
…10100000000101101
3222100122000101112102
421200220110000231
5131403021140203
64405123344445
7511020021506
oct114050240055
928318011472
1010211115053
11436a9a9967
121b8b822125
13c69666a19
146cc1d9bad
153eb6b0888
hex260a1402d

10211115053 has 2 divisors, whose sum is σ = 10211115054. Its totient is φ = 10211115052.

The previous prime is 10211115041. The next prime is 10211115077. The reversal of 10211115053 is 35051111201.

It is a happy number.

10211115053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8332586089 + 1878528964 = 91283^2 + 43342^2 .

It is an emirp because it is prime and its reverse (35051111201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10211115053 - 26 = 10211114989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211115023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105557526 + 5105557527.

It is an arithmetic number, because the mean of its divisors is an integer number (5105557527).

Almost surely, 210211115053 is an apocalyptic number.

It is an amenable number.

10211115053 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211115053 is an equidigital number, since it uses as much as digits as its factorization.

10211115053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 10211115053 its reverse (35051111201), we get a palindrome (45262226254).

The spelling of 10211115053 in words is "ten billion, two hundred eleven million, one hundred fifteen thousand, fifty-three".