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14052031445 = 5171571052981
BaseRepresentation
bin11010001011001000…
…01111101111010101
31100021022101011022002
431011210033233111
5212234310001240
610242211445045
71005136203464
oct150544175725
940238334262
1014052031445
115a61007231
122881bb6785
13142c328b0a
1497437c9db
155739aed15
hex34590fbd5

14052031445 has 16 divisors (see below), whose sum is σ = 17968084848. Its totient is φ = 10512952320.

The previous prime is 14052031423. The next prime is 14052031453. The reversal of 14052031445 is 54413025041.

It can be written as a sum of positive squares in 8 ways, for example, as 57851236 + 13994180209 = 7606^2 + 118297^2 .

It is not a de Polignac number, because 14052031445 - 212 = 14052027349 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513146 + ... + 539835.

It is an arithmetic number, because the mean of its divisors is an integer number (1123005303).

Almost surely, 214052031445 is an apocalyptic number.

It is an amenable number.

14052031445 is a deficient number, since it is larger than the sum of its proper divisors (3916053403).

14052031445 is a wasteful number, since it uses less digits than its factorization.

14052031445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053160.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 14052031445 its reverse (54413025041), we get a palindrome (68465056486).

The spelling of 14052031445 in words is "fourteen billion, fifty-two million, thirty-one thousand, four hundred forty-five".

Divisors: 1 5 17 85 157 785 2669 13345 1052981 5264905 17900677 89503385 165318017 826590085 2810406289 14052031445