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10401122405 = 519143376403
BaseRepresentation
bin10011010111111010…
…01000100001100101
3222211212112202121202
421223331020201211
5132300141404110
64440032052245
7515515040012
oct115375104145
928755482552
1010401122405
114458187233
122023394085
13c99b328cb
1470953a709
1540d1e40a5
hex26bf48865

10401122405 has 16 divisors (see below), whose sum is σ = 13147600320. Its totient is φ = 7877351808.

The previous prime is 10401122401. The next prime is 10401122423. The reversal of 10401122405 is 50422110401.

It is a happy number.

10401122405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10401122405 - 22 = 10401122401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401122401) 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 15 ways as a sum of consecutive naturals, for example, 97934 + ... + 174336.

It is an arithmetic number, because the mean of its divisors is an integer number (821725020).

Almost surely, 210401122405 is an apocalyptic number.

It is an amenable number.

10401122405 is a deficient number, since it is larger than the sum of its proper divisors (2746477915).

10401122405 is a wasteful number, since it uses less digits than its factorization.

10401122405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77860.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10401122405 its reverse (50422110401), we get a palindrome (60823232806).

The spelling of 10401122405 in words is "ten billion, four hundred one million, one hundred twenty-two thousand, four hundred five".

Divisors: 1 5 19 95 1433 7165 27227 76403 136135 382015 1451657 7258285 109485499 547427495 2080224481 10401122405