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52113420146651 = 4719929319016519
BaseRepresentation
bin10111101100101100110011…
…11001010101011111011011
320211111222211212000112200012
423312112121321111133123
523312311241024143101
6302500324045432135
713656033063313523
oct1366263171253733
9224458755015605
1052113420146651
11156721a5095866
125a17b1ab6b64b
132310374c12156
14cc24355b0683
156058ca11bbbb
hex2f6599e557db

52113420146651 has 16 divisors (see below), whose sum is σ = 53672226048000. Its totient is φ = 50575114215648.

The previous prime is 52113420146611. The next prime is 52113420146681. The reversal of 52113420146651 is 15664102431125.

It is a cyclic number.

It is not a de Polignac number, because 52113420146651 - 226 = 52113353037787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52113420146599 and 52113420146608.

It is not an unprimeable number, because it can be changed into a prime (52113420146611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6767831 + ... + 12248688.

It is an arithmetic number, because the mean of its divisors is an integer number (3354514128000).

Almost surely, 252113420146651 is an apocalyptic number.

52113420146651 is a deficient number, since it is larger than the sum of its proper divisors (1558805901349).

52113420146651 is a wasteful number, since it uses less digits than its factorization.

52113420146651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19017058.

The product of its (nonzero) digits is 172800, while the sum is 41.

Adding to 52113420146651 its reverse (15664102431125), we get a palindrome (67777522577776).

The spelling of 52113420146651 in words is "fifty-two trillion, one hundred thirteen billion, four hundred twenty million, one hundred forty-six thousand, six hundred fifty-one".

Divisors: 1 47 199 293 9353 13771 58307 2740429 19016519 893776393 3784287281 5571840067 177861502207 261876483149 1108796173333 52113420146651