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52220660303 = 773170959797
BaseRepresentation
bin110000101000100110…
…000000101001001111
311222210100101101212202
4300220212000221033
51323421442112203
635553445552115
73526035201020
oct605046005117
9158710341782
1052220660303
1120168223aa9
12a15471563b
134c02b561c6
142755628c47
1515597e3388
hexc28980a4f

52220660303 has 16 divisors (see below), whose sum is σ = 60534711360. Its totient is φ = 44120837376.

The previous prime is 52220660249. The next prime is 52220660399. The reversal of 52220660303 is 30306602225.

It is a de Polignac number, because none of the positive numbers 2k-52220660303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52220690303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843401 + ... + 903197.

It is an arithmetic number, because the mean of its divisors is an integer number (3783419460).

Almost surely, 252220660303 is an apocalyptic number.

52220660303 is a deficient number, since it is larger than the sum of its proper divisors (8314051057).

52220660303 is a wasteful number, since it uses less digits than its factorization.

52220660303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61586.

The product of its (nonzero) digits is 12960, while the sum is 29.

The spelling of 52220660303 in words is "fifty-two billion, two hundred twenty million, six hundred sixty thousand, three hundred three".

Divisors: 1 7 73 511 1709 11963 59797 124757 418579 873299 4365181 30556267 102193073 715351511 7460094329 52220660303