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52202061241 = 115980434609
BaseRepresentation
bin110000100111011111…
…000011110110111001
311222202001101110202121
4300213133003312321
51323402211424431
635551543201241
73525421125241
oct604737036671
9158661343677
1052202061241
1120158780280
12a14a446221
134bcc043645
142752d86b21
151557d6c611
hexc277c3db9

52202061241 has 8 divisors (see below), whose sum is σ = 57912919200. Its totient is φ = 46652072640.

The previous prime is 52202061221. The next prime is 52202061253. The reversal of 52202061241 is 14216020225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52202061241 - 25 = 52202061209 is a prime.

It is a super-2 number, since 2×522020612412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52202061221) 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, 40216656 + ... + 40217953.

It is an arithmetic number, because the mean of its divisors is an integer number (7239114900).

Almost surely, 252202061241 is an apocalyptic number.

It is an amenable number.

52202061241 is a deficient number, since it is larger than the sum of its proper divisors (5710857959).

52202061241 is a wasteful number, since it uses less digits than its factorization.

52202061241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80434679.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 52202061241 its reverse (14216020225), we get a palindrome (66418081466).

The spelling of 52202061241 in words is "fifty-two billion, two hundred two million, sixty-one thousand, two hundred forty-one".

Divisors: 1 11 59 649 80434609 884780699 4745641931 52202061241