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14407006121 = 83173578387
BaseRepresentation
bin11010110101011100…
…10111011110101001
31101012001022202000022
431122232113132221
5214001143143441
610341332050225
71020006350204
oct153256273651
941161282008
1014407006121
116123419a32
122960a63975
131487a343c1
149a958293b
15594c2c84b
hex35ab977a9

14407006121 has 4 divisors (see below), whose sum is σ = 14580584592. Its totient is φ = 14233427652.

The previous prime is 14407006093. The next prime is 14407006127. The reversal of 14407006121 is 12160070441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14407006121 - 230 = 13333264297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14407006127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86789111 + ... + 86789276.

It is an arithmetic number, because the mean of its divisors is an integer number (3645146148).

Almost surely, 214407006121 is an apocalyptic number.

It is an amenable number.

14407006121 is a deficient number, since it is larger than the sum of its proper divisors (173578471).

14407006121 is an equidigital number, since it uses as much as digits as its factorization.

14407006121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173578470.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 14407006121 its reverse (12160070441), we get a palindrome (26567076562).

The spelling of 14407006121 in words is "fourteen billion, four hundred seven million, six thousand, one hundred twenty-one".

Divisors: 1 83 173578387 14407006121