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10412440421 = 32051324871
BaseRepresentation
bin10011011001010000…
…10011101101100101
3222212122211210000112
421230220103231211
5132311041043141
64441114422405
7516013166105
oct115450235545
928778753015
1010412440421
114463607669
122027131a05
13c9c296366
1470ac45205
1540e1cc7eb
hex26ca13b65

10412440421 has 4 divisors (see below), whose sum is σ = 10412797344. Its totient is φ = 10412083500.

The previous prime is 10412440403. The next prime is 10412440429. The reversal of 10412440421 is 12404421401.

10412440421 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 10412440421 - 214 = 10412424037 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 (10412440429) 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, 130385 + ... + 194486.

It is an arithmetic number, because the mean of its divisors is an integer number (2603199336).

Almost surely, 210412440421 is an apocalyptic number.

It is an amenable number.

10412440421 is a deficient number, since it is larger than the sum of its proper divisors (356923).

10412440421 is an equidigital number, since it uses as much as digits as its factorization.

10412440421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356922.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10412440421 its reverse (12404421401), we get a palindrome (22816861822).

The spelling of 10412440421 in words is "ten billion, four hundred twelve million, four hundred forty thousand, four hundred twenty-one".

Divisors: 1 32051 324871 10412440421