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10405041055 = 52081008211
BaseRepresentation
bin10011011000011000…
…00101001110011111
3222212010220211222221
421230030011032133
5132302142303210
64440252050211
7515563250443
oct115414051637
928763824887
1010405041055
11445a413392
122024763967
13c9a8a5436
14709c7a823
1540d71a1da
hex26c30539f

10405041055 has 4 divisors (see below), whose sum is σ = 12486049272. Its totient is φ = 8324032840.

The previous prime is 10405041013. The next prime is 10405041067. The reversal of 10405041055 is 55014050401.

It is a happy number.

10405041055 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.

It is not a de Polignac number, because 10405041055 - 29 = 10405040543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1040504101 + ... + 1040504110.

It is an arithmetic number, because the mean of its divisors is an integer number (3121512318).

Almost surely, 210405041055 is an apocalyptic number.

10405041055 is a deficient number, since it is larger than the sum of its proper divisors (2081008217).

10405041055 is an equidigital number, since it uses as much as digits as its factorization.

10405041055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081008216.

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 10405041055 its reverse (55014050401), we get a palindrome (65419091456).

The spelling of 10405041055 in words is "ten billion, four hundred five million, forty-one thousand, fifty-five".

Divisors: 1 5 2081008211 10405041055