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52208680225 = 52131931272737
BaseRepresentation
bin110000100111111000…
…010011110100100001
311222202111211202022011
4300213320103310201
51323410410231400
635552341112521
73525531313462
oct604770236441
9158674752264
1052208680225
1120161491209
12a1506b8741
134c005202c0
142753bcad69
1515587288ba
hexc27e13d21

52208680225 has 48 divisors (see below), whose sum is σ = 75755706880. Its totient is φ = 35346585600.

The previous prime is 52208680217. The next prime is 52208680241.

It is a happy number.

52208680225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52208680225 - 23 = 52208680217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55057 + ... + 327793.

Almost surely, 252208680225 is an apocalyptic number.

It is an amenable number.

52208680225 is a deficient number, since it is larger than the sum of its proper divisors (23547026655).

52208680225 is a wasteful number, since it uses less digits than its factorization.

52208680225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272810 (or 272805 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 52208680225 in words is "fifty-two billion, two hundred eight million, six hundred eighty thousand, two hundred twenty-five".

Divisors: 1 5 13 19 25 31 65 95 155 247 325 403 475 589 775 1235 2015 2945 6175 7657 10075 14725 38285 191425 272737 1363685 3545581 5182003 6818425 8454847 17727905 25910015 42274235 67366039 88639525 109913011 129550075 160642093 211371175 336830195 549565055 803210465 1684150975 2088347209 2747825275 4016052325 10441736045 52208680225