Search a number
-
+
45013413321131 = 199192259822949
BaseRepresentation
bin10100011110000100000001…
…00000101101100110101011
312220101020111011120110012012
422033002000200231212223
521344444432302234011
6235422513202510135
712324053226126323
oct1217020040554653
9186336434513165
1045013413321131
11133850993602a2
12506ba9906534b
131c16992557428
14b1893745c283
15530d7ecd5a8b
hex28f08082d9ab

45013413321131 has 4 divisors (see below), whose sum is σ = 45015673164000. Its totient is φ = 45011153478264.

The previous prime is 45013413321067. The next prime is 45013413321143. The reversal of 45013413321131 is 13112331431054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45013413321131 - 26 = 45013413321067 is a prime.

It is a super-2 number, since 2×450134133211312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45013413321631) 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 3 ways as a sum of consecutive naturals, for example, 1129891556 + ... + 1129931393.

It is an arithmetic number, because the mean of its divisors is an integer number (11253918291000).

Almost surely, 245013413321131 is an apocalyptic number.

45013413321131 is a deficient number, since it is larger than the sum of its proper divisors (2259842869).

45013413321131 is a wasteful number, since it uses less digits than its factorization.

45013413321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259842868.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 45013413321131 its reverse (13112331431054), we get a palindrome (58125744752185).

The spelling of 45013413321131 in words is "forty-five trillion, thirteen billion, four hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 19919 2259822949 45013413321131