Base | Representation |
---|---|

bin | 11011100010011000100100… |

… | …100011001101010110011101 |

3 | 120212211000100011200220002011 |

4 | 123202120210203031112131 |

5 | 111333231441330201414 |

6 | 1105325113510231221 |

7 | 34336626130163563 |

oct | 3342304443152635 |

9 | 525730304626064 |

10 | 121110101022109 |

11 | 35653561769661 |

12 | 116bbb47955511 |

13 | 5276830b031b4 |

14 | 21c9a8dc75a33 |

15 | e00541cbbdc4 |

hex | 6e26248cd59d |

121110101022109 has 8 divisors (see below), whose sum is σ = 121568174163072. Its totient is φ = 120652110031680.

The previous prime is 121110101022107. The next prime is 121110101022143. The reversal of 121110101022109 is 901220101011121.

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 121110101022109 - 2^{1} = 121110101022107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number *n* which added to its sum of digits gives 121110101022109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121110101022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17582764 + ... + 23481349.

It is an arithmetic number, because the mean of its divisors is an integer number (15196021770384).

Almost surely, 2^{121110101022109} is an apocalyptic number.

It is an amenable number.

121110101022109 is a deficient number, since it is larger than the sum of its proper divisors (458073140963).

121110101022109 is a wasteful number, since it uses less digits than its factorization.

121110101022109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41075267.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 121110101022109 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred one million, twenty-two thousand, one hundred nine".

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •