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10144534105 = 52028906821
BaseRepresentation
bin10010111001010100…
…10100111001011001
3222011222201201122101
421130222110321121
5131234000042410
64354344323401
7506251055116
oct113452247131
928158651571
1010144534105
114336363692
121b71473561
13c58924504
146c342790d
153e590cd3a
hex25ca94e59

10144534105 has 4 divisors (see below), whose sum is σ = 12173440932. Its totient is φ = 8115627280.

The previous prime is 10144534079. The next prime is 10144534177. The reversal of 10144534105 is 50143544101.

10144534105 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 can be written as a sum of positive squares in 2 ways, for example, as 2744921664 + 7399612441 = 52392^2 + 86021^2 .

It is not a de Polignac number, because 10144534105 - 25 = 10144534073 is a prime.

It is a Duffinian 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, 1014453406 + ... + 1014453415.

It is an arithmetic number, because the mean of its divisors is an integer number (3043360233).

Almost surely, 210144534105 is an apocalyptic number.

It is an amenable number.

10144534105 is a deficient number, since it is larger than the sum of its proper divisors (2028906827).

10144534105 is an equidigital number, since it uses as much as digits as its factorization.

10144534105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028906826.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 10144534105 in words is "ten billion, one hundred forty-four million, five hundred thirty-four thousand, one hundred five".

Divisors: 1 5 2028906821 10144534105