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71727401307 = 399723981077
BaseRepresentation
bin100001011001101001…
…0010100100101011011
320212010210202111222210
41002303102110211123
52133344203320212
652541235050203
75116320565032
oct1026322244533
9225123674883
1071727401307
1128468280261
1211a99440963
1369c12990c3
1436861d1719
151cec0c853c
hex10b349495b

71727401307 has 8 divisors (see below), whose sum is σ = 95732463376. Its totient is φ = 47770303392.

The previous prime is 71727401267. The next prime is 71727401323. The reversal of 71727401307 is 70310472717.

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

It is not a de Polignac number, because 71727401307 - 214 = 71727384923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71727401327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11987548 + ... + 11993529.

It is an arithmetic number, because the mean of its divisors is an integer number (11966557922).

Almost surely, 271727401307 is an apocalyptic number.

71727401307 is a deficient number, since it is larger than the sum of its proper divisors (24005062069).

71727401307 is a wasteful number, since it uses less digits than its factorization.

71727401307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23982077.

The product of its (nonzero) digits is 57624, while the sum is 39.

The spelling of 71727401307 in words is "seventy-one billion, seven hundred twenty-seven million, four hundred one thousand, three hundred seven".

Divisors: 1 3 997 2991 23981077 71943231 23909133769 71727401307