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52101120211 = 720893562957
BaseRepresentation
bin110000100001011110…
…000000000011010011
311222111000110010200221
4300201132000003103
51323200341321321
635533535453511
73523054133440
oct604136000323
9158430403627
1052101120211
11201067a6838
12a120687297
134bb416071a
1427437cc9c7
15154e07de41
hexc217800d3

52101120211 has 8 divisors (see below), whose sum is σ = 59572657760. Its totient is φ = 44636712768.

The previous prime is 52101120193. The next prime is 52101120221. The reversal of 52101120211 is 11202110125.

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 52101120211 - 231 = 49953636563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52101120221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766856 + ... + 1796101.

It is an arithmetic number, because the mean of its divisors is an integer number (7446582220).

Almost surely, 252101120211 is an apocalyptic number.

52101120211 is a deficient number, since it is larger than the sum of its proper divisors (7471537549).

52101120211 is a wasteful number, since it uses less digits than its factorization.

52101120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565053.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 52101120211 its reverse (11202110125), we get a palindrome (63303230336).

The spelling of 52101120211 in words is "fifty-two billion, one hundred one million, one hundred twenty thousand, two hundred eleven".

Divisors: 1 7 2089 14623 3562957 24940699 7443017173 52101120211