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14545131211 = 133136092137
BaseRepresentation
bin11011000101111010…
…10001011011001011
31101112200020020000101
431202331101123023
5214242023144321
610403144350231
71023304401232
oct154275213313
941480206011
1014545131211
1161943903a6
12299b175377
1314aa536220
149bda59b19
155a1e13791
hex362f516cb

14545131211 has 8 divisors (see below), whose sum is σ = 16169277824. Its totient is φ = 12993168960.

The previous prime is 14545131203. The next prime is 14545131233. The reversal of 14545131211 is 11213154541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14545131211 - 23 = 14545131203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14545131211.

It is not an unprimeable number, because it can be changed into a prime (14545131611) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18045666 + ... + 18046471.

It is an arithmetic number, because the mean of its divisors is an integer number (2021159728).

Almost surely, 214545131211 is an apocalyptic number.

14545131211 is a deficient number, since it is larger than the sum of its proper divisors (1624146613).

14545131211 is a wasteful number, since it uses less digits than its factorization.

14545131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36092181.

The product of its digits is 2400, while the sum is 28.

Adding to 14545131211 its reverse (11213154541), we get a palindrome (25758285752).

The spelling of 14545131211 in words is "fourteen billion, five hundred forty-five million, one hundred thirty-one thousand, two hundred eleven".

Divisors: 1 13 31 403 36092137 469197781 1118856247 14545131211