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117660006013 = 1176031406861
BaseRepresentation
bin110110110010100010…
…1010011011001111101
3102020200221001121012111
41231211011103121331
53411431430143023
6130015142134021
711333503356334
oct1554505233175
9366627047174
10117660006013
1145999007aa0
121a978121311
13b13147b344
1459a2666d1b
1530d983400d
hex1b6515367d

117660006013 has 8 divisors (see below), whose sum is σ = 128373343776. Its totient is φ = 106949497200.

The previous prime is 117660005999. The next prime is 117660006017. The reversal of 117660006013 is 310600066711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-117660006013 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 (117660006017) 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, 619798 + ... + 787063.

It is an arithmetic number, because the mean of its divisors is an integer number (16046667972).

Almost surely, 2117660006013 is an apocalyptic number.

It is an amenable number.

117660006013 is a deficient number, since it is larger than the sum of its proper divisors (10713337763).

117660006013 is a wasteful number, since it uses less digits than its factorization.

117660006013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414475.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 117660006013 in words is "one hundred seventeen billion, six hundred sixty million, six thousand, thirteen".

Divisors: 1 11 7603 83633 1406861 15475471 10696364183 117660006013