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52303179271 = 7191033818029
BaseRepresentation
bin110000101101100000…
…110010111000000111
312000000002122210121211
4300231200302320013
51324104103214041
640005554352251
73531056455060
oct605540627007
9160002583554
1052303179271
11201aa8657a2
12a17828b687
134c16c88cb5
142762589567
151561b93481
hexc2d832e07

52303179271 has 16 divisors (see below), whose sum is σ = 63532019200. Its totient is φ = 42059396448.

The previous prime is 52303179223. The next prime is 52303179277. The reversal of 52303179271 is 17297130325.

It is a cyclic number.

It is not a de Polignac number, because 52303179271 - 27 = 52303179143 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 (52303179277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1895316 + ... + 1922713.

It is an arithmetic number, because the mean of its divisors is an integer number (3970751200).

Almost surely, 252303179271 is an apocalyptic number.

52303179271 is a deficient number, since it is larger than the sum of its proper divisors (11228839929).

52303179271 is a wasteful number, since it uses less digits than its factorization.

52303179271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818158.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 52303179271 in words is "fifty-two billion, three hundred three million, one hundred seventy-nine thousand, two hundred seventy-one".

Divisors: 1 7 19 103 133 721 1957 13699 3818029 26726203 72542551 393256987 507797857 2752798909 7471882753 52303179271