Search a number
-
+
131034413312013 = 341107181283194371
BaseRepresentation
bin11101110010110011010011…
…101010001010100000001101
3122011221202201120011002120110
4131302303103222022200031
5114133331434301441023
61142404213425110233
736412631625610311
oct3562632352124015
9564852646132513
10131034413312013
113882a423288852
121284341ba88379
13581665235a033
142450156c31b41
15102378c101a93
hex772cd3a8a80d

131034413312013 has 64 divisors (see below), whose sum is σ = 182287323638784. Its totient is φ = 83665555776000.

The previous prime is 131034413312003. The next prime is 131034413312071. The reversal of 131034413312013 is 310213314430131.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-131034413312013 is a prime.

It is a super-2 number, since 2×1310344133120132 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131034413312003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 674048718 + ... + 674243088.

It is an arithmetic number, because the mean of its divisors is an integer number (2848239431856).

Almost surely, 2131034413312013 is an apocalyptic number.

It is an amenable number.

131034413312013 is a deficient number, since it is larger than the sum of its proper divisors (51252910326771).

131034413312013 is a wasteful number, since it uses less digits than its factorization.

131034413312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194986.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 131034413312013 its reverse (310213314430131), we get a palindrome (441247727742144).

The spelling of 131034413312013 in words is "one hundred thirty-one trillion, thirty-four billion, four hundred thirteen million, three hundred twelve thousand, thirteen".

Divisors: 1 3 41 107 123 181 283 321 543 849 4387 7421 11603 13161 19367 22263 30281 34809 51223 58101 90843 153669 194371 583113 794047 1241521 2100143 2382141 3724563 5480861 6300429 7969211 16442583 20797697 23907633 35181151 55006993 62393091 105543453 165020979 224715301 674145903 852705577 1442427191 2255286713 2558116731 3764383157 4327281573 5885748251 6765860139 9956265733 11293149471 17657244753 29868797199 154339709437 241315678291 408206895053 463019128311 723947034873 1065320433431 1224620685159 3195961300293 43678137770671 131034413312013