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53710105 = 510742021
BaseRepresentation
bin1100110011100…
…0110100011001
310202001202102011
43030320310121
5102222210410
65155105521
71221346141
oct314706431
9122052364
1053710105
1128355219
1215ba22a1
13b187037
1471c1921
154aae18a
hex3338d19

53710105 has 4 divisors (see below), whose sum is σ = 64452132. Its totient is φ = 42968080.

The previous prime is 53710103. The next prime is 53710133. The reversal of 53710105 is 50101735.

53710105 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 38987536 + 14722569 = 6244^2 + 3837^2 .

It is not a de Polignac number, because 53710105 - 21 = 53710103 is a prime.

It is a super-2 number, since 2×537101052 = 5769550758222050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53710103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371006 + ... + 5371015.

It is an arithmetic number, because the mean of its divisors is an integer number (16113033).

Almost surely, 253710105 is an apocalyptic number.

It is an amenable number.

53710105 is a deficient number, since it is larger than the sum of its proper divisors (10742027).

53710105 is a wasteful number, since it uses less digits than its factorization.

53710105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10742026.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 53710105 is about 7328.7178278332. The cubic root of 53710105 is about 377.2987216987.

The spelling of 53710105 in words is "fifty-three million, seven hundred ten thousand, one hundred five".

Divisors: 1 5 10742021 53710105