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71055014459 = 1113496888213
BaseRepresentation
bin100001000101100110…
…1010111101000111011
320210101221112201122012
41002023031113220323
52131010040430314
652350415320135
75063544441362
oct1021315275073
9223357481565
1071055014459
1128152781050
121193022004b
136914ba7470
143620ba47d9
151cad05c93e
hex108b357a3b

71055014459 has 8 divisors (see below), whose sum is σ = 83477219952. Its totient is φ = 59626585440.

The previous prime is 71055014441. The next prime is 71055014467. The reversal of 71055014459 is 95441055017.

It is a happy number.

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 71055014459 - 224 = 71038237243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71055014479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248443964 + ... + 248444249.

It is an arithmetic number, because the mean of its divisors is an integer number (10434652494).

Almost surely, 271055014459 is an apocalyptic number.

71055014459 is a deficient number, since it is larger than the sum of its proper divisors (12422205493).

71055014459 is a wasteful number, since it uses less digits than its factorization.

71055014459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496888237.

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 71055014459 in words is "seventy-one billion, fifty-five million, fourteen thousand, four hundred fifty-nine".

Divisors: 1 11 13 143 496888213 5465770343 6459546769 71055014459