Search a number
-
+
105031425010325 = 52111151331826633
BaseRepresentation
bin10111111000011010001000…
…110001110010101010010101
3111202212220110121010120202012
4113320122020301302222111
5102231313324300312300
61011214434234154005
731060161424113332
oct2770321061625225
9452786417116665
10105031425010325
1130514639289050
12b943963882905
13467b561899878
141bd1795d85989
15c22195ca0435
hex5f8688c72a95

105031425010325 has 24 divisors (see below), whose sum is σ = 142202313040896. Its totient is φ = 76320125360000.

The previous prime is 105031425010319. The next prime is 105031425010333. The reversal of 105031425010325 is 523010524130501.

It is not a de Polignac number, because 105031425010325 - 242 = 100633378499221 is a prime.

It is a super-2 number, since 2×1050314250103252 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105031425010291 and 105031425010300.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 165596792 + ... + 166229841.

It is an arithmetic number, because the mean of its divisors is an integer number (5925096376704).

Almost surely, 2105031425010325 is an apocalyptic number.

It is an amenable number.

105031425010325 is a deficient number, since it is larger than the sum of its proper divisors (37170888030571).

105031425010325 is a wasteful number, since it uses less digits than its factorization.

105031425010325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331827805 (or 331827800 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 105031425010325 its reverse (523010524130501), we get a palindrome (628041949140826).

The spelling of 105031425010325 in words is "one hundred five trillion, thirty-one billion, four hundred twenty-five million, ten thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 1151 5755 12661 28775 63305 316525 331826633 1659133165 3650092963 8295665825 18250464815 91252324075 381932454583 1909662272915 4201257000413 9548311364575 21006285002065 105031425010325