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52718725801 = 719396381397
BaseRepresentation
bin110001000110010001…
…111110101010101001
312001002001120202022001
4301012101332222221
51330431443211201
640115121131001
73544263530020
oct610621765251
9161061522261
1052718725801
11203a3389a85
12a273489a61
134c820b1911
1427a18398b7
1515883c8301
hexc4647eaa9

52718725801 has 8 divisors (see below), whose sum is σ = 63421023680. Its totient is φ = 42809190768.

The previous prime is 52718725783. The next prime is 52718725811. The reversal of 52718725801 is 10852781725.

52718725801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52718725801 - 229 = 52181854889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52718725811) 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, 198190566 + ... + 198190831.

It is an arithmetic number, because the mean of its divisors is an integer number (7927627960).

Almost surely, 252718725801 is an apocalyptic number.

It is an amenable number.

52718725801 is a deficient number, since it is larger than the sum of its proper divisors (10702297879).

52718725801 is a wasteful number, since it uses less digits than its factorization.

52718725801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396381423.

The product of its (nonzero) digits is 313600, while the sum is 46.

The spelling of 52718725801 in words is "fifty-two billion, seven hundred eighteen million, seven hundred twenty-five thousand, eight hundred one".

Divisors: 1 7 19 133 396381397 2774669779 7531246543 52718725801