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52840066127 = 181291934067
BaseRepresentation
bin110001001101100000…
…110110110001001111
312001101111220110221012
4301031200312301033
51331204024104002
640135133555435
73550266102632
oct611540666117
9161344813835
1052840066127
1120455926842
12a2a8045b7b
134ca1287924
1427b39c3c19
151593d95d52
hexc4d836c4f

52840066127 has 4 divisors (see below), whose sum is σ = 53132000376. Its totient is φ = 52548131880.

The previous prime is 52840066057. The next prime is 52840066129. The reversal of 52840066127 is 72166004825.

52840066127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52840066127 - 224 = 52823288911 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 (52840066129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145966853 + ... + 145967214.

It is an arithmetic number, because the mean of its divisors is an integer number (13283000094).

Almost surely, 252840066127 is an apocalyptic number.

52840066127 is a deficient number, since it is larger than the sum of its proper divisors (291934249).

52840066127 is a wasteful number, since it uses less digits than its factorization.

52840066127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291934248.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 52840066127 in words is "fifty-two billion, eight hundred forty million, sixty-six thousand, one hundred twenty-seven".

Divisors: 1 181 291934067 52840066127