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10411052021 = 56471843643
BaseRepresentation
bin10011011001000110…
…00000101111110101
3222212120020020111022
421230203000233311
5132310212131041
64441024550525
7515665324226
oct115443005765
928776206438
1010411052021
114462849527
122026782445
13c9bbcb416
1470a9a324d
1540e00624b
hex26c8c0bf5

10411052021 has 4 divisors (see below), whose sum is σ = 10412901312. Its totient is φ = 10409202732.

The previous prime is 10411052009. The next prime is 10411052039. The reversal of 10411052021 is 12025011401.

10411052021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10411052021 - 210 = 10411050997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10411052081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916175 + ... + 927468.

It is an arithmetic number, because the mean of its divisors is an integer number (2603225328).

Almost surely, 210411052021 is an apocalyptic number.

It is an amenable number.

10411052021 is a deficient number, since it is larger than the sum of its proper divisors (1849291).

10411052021 is an equidigital number, since it uses as much as digits as its factorization.

10411052021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849290.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 10411052021 its reverse (12025011401), we get a palindrome (22436063422).

The spelling of 10411052021 in words is "ten billion, four hundred eleven million, fifty-two thousand, twenty-one".

Divisors: 1 5647 1843643 10411052021