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52520450054206 = 2157120997963607
BaseRepresentation
bin10111111000100010111101…
…10001001101100000111110
320212221220110110121012220111
423330101132301031200332
523340443340203213311
6303411321153140234
714030322466406041
oct1374213661154076
9225856413535814
1052520450054206
1115809885939812
125a8299455a67a
13233c870ac82b4
14cd8009276c58
1561129dc8ad21
hex2fc45ec4d83e

52520450054206 has 16 divisors (see below), whose sum is σ = 78868388188800. Its totient is φ = 26231003259160.

The previous prime is 52520450054203. The next prime is 52520450054243. The reversal of 52520450054206 is 60245005402525.

It is a super-3 number, since 3×525204500542063 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52520450054203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613255 + ... + 10576861.

It is an arithmetic number, because the mean of its divisors is an integer number (4929274261800).

Almost surely, 252520450054206 is an apocalyptic number.

52520450054206 is a deficient number, since it is larger than the sum of its proper divisors (26347938134594).

52520450054206 is a wasteful number, since it uses less digits than its factorization.

52520450054206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7967279.

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 52520450054206 in words is "fifty-two trillion, five hundred twenty billion, four hundred fifty million, fifty-four thousand, two hundred six".

Divisors: 1 2 1571 2099 3142 4198 3297529 6595058 7963607 15927214 12510826597 16715611093 25021653194 33431222186 26260225027103 52520450054206