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52302515153145 = 3525113891770293
BaseRepresentation
bin10111110010001101000001…
…10101100010100011111001
320212012001221012122011100020
423321012200311202203321
523323411022334400040
6303123235504001053
714005506040331535
oct1371064065424371
9225161835564306
1052302515153145
1115735410309a34
125a486b2600189
13232514bbbc63a
14ccb653272bc5
1560a79601bcd0
hex2f91a0d628f9

52302515153145 has 16 divisors (see below), whose sum is σ = 84017426738112. Its totient is φ = 27783540584000.

The previous prime is 52302515153111. The next prime is 52302515153153. The reversal of 52302515153145 is 54135151520325.

52302515153145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52302515153145 - 26 = 52302515153081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52302515153097 and 52302515153106.

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 15 ways as a sum of consecutive naturals, for example, 6945881382 + ... + 6945888911.

It is an arithmetic number, because the mean of its divisors is an integer number (5251089171132).

Almost surely, 252302515153145 is an apocalyptic number.

It is an amenable number.

52302515153145 is a deficient number, since it is larger than the sum of its proper divisors (31714911584967).

52302515153145 is a wasteful number, since it uses less digits than its factorization.

52302515153145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13891770552.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 52302515153145 in words is "fifty-two trillion, three hundred two billion, five hundred fifteen million, one hundred fifty-three thousand, one hundred forty-five".

Divisors: 1 3 5 15 251 753 1255 3765 13891770293 41675310879 69458851465 208376554395 3486834343543 10460503030629 17434171717715 52302515153145