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14301221153 = 29493145557
BaseRepresentation
bin11010101000110101…
…10101000100100001
31100220200021022022112
431110122311010201
5213242103034103
610323032445105
71014253242212
oct152432650441
940820238275
1014301221153
11607973713a
122931549795
13146bb4674b
149994c7409
1558a7d3cd8
hex3546b5121

14301221153 has 4 divisors (see below), whose sum is σ = 14794366740. Its totient is φ = 13808075568.

The previous prime is 14301221141. The next prime is 14301221183. The reversal of 14301221153 is 35112210341.

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 9083614864 + 5217606289 = 95308^2 + 72233^2 .

It is a cyclic number.

It is not a de Polignac number, because 14301221153 - 212 = 14301217057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14301221183) 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, 246572750 + ... + 246572807.

It is an arithmetic number, because the mean of its divisors is an integer number (3698591685).

Almost surely, 214301221153 is an apocalyptic number.

It is an amenable number.

14301221153 is a deficient number, since it is larger than the sum of its proper divisors (493145587).

14301221153 is an equidigital number, since it uses as much as digits as its factorization.

14301221153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493145586.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 14301221153 its reverse (35112210341), we get a palindrome (49413431494).

The spelling of 14301221153 in words is "fourteen billion, three hundred one million, two hundred twenty-one thousand, one hundred fifty-three".

Divisors: 1 29 493145557 14301221153