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105053259 = 3231522511
BaseRepresentation
bin1100100001011…
…11110001001011
321022200020222110
412100233301023
5203343201014
614231353403
72413636503
oct620576113
9238606873
10105053259
1154333083
122b222863
13189c28bc
14dd48a03
159351d59
hex642fc4b

105053259 has 8 divisors (see below), whose sum is σ = 146161152. Its totient is φ = 66990440.

The previous prime is 105053237. The next prime is 105053269. The reversal of 105053259 is 952350501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105053259 - 29 = 105052747 is a prime.

It is a super-2 number, since 2×1050532592 = 22072374453042162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105053269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761187 + ... + 761324.

It is an arithmetic number, because the mean of its divisors is an integer number (18270144).

Almost surely, 2105053259 is an apocalyptic number.

105053259 is a deficient number, since it is larger than the sum of its proper divisors (41107893).

105053259 is a wasteful number, since it uses less digits than its factorization.

105053259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522537.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 105053259 is about 10249.5492095994. The cubic root of 105053259 is about 471.8491495217.

The spelling of 105053259 in words is "one hundred five million, fifty-three thousand, two hundred fifty-nine".

Divisors: 1 3 23 69 1522511 4567533 35017753 105053259