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14006437555 = 511463550027
BaseRepresentation
bin11010000101101100…
…10100011010110011
31100011010120202020111
431002312110122303
5212141122000210
610233502322151
71004043516625
oct150266243263
940133522214
1014006437555
115a382a5930
12286a889357
131422a54096
1496c2b0c15
1556e9a588a
hex342d946b3

14006437555 has 16 divisors (see below), whose sum is σ = 18375335424. Its totient is φ = 10164480480.

The previous prime is 14006437553. The next prime is 14006437597. The reversal of 14006437555 is 55573460041.

14006437555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14006437555 - 21 = 14006437553 is a prime.

It is a super-5 number, since 5×140064375555 (a number of 52 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14006437553) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 249549 + ... + 300478.

It is an arithmetic number, because the mean of its divisors is an integer number (1148458464).

Almost surely, 214006437555 is an apocalyptic number.

14006437555 is a deficient number, since it is larger than the sum of its proper divisors (4368897869).

14006437555 is a wasteful number, since it uses less digits than its factorization.

14006437555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550506.

The product of its (nonzero) digits is 252000, while the sum is 40.

Adding to 14006437555 its reverse (55573460041), we get a palindrome (69579897596).

The spelling of 14006437555 in words is "fourteen billion, six million, four hundred thirty-seven thousand, five hundred fifty-five".

Divisors: 1 5 11 55 463 2315 5093 25465 550027 2750135 6050297 30251485 254662501 1273312505 2801287511 14006437555