Base | Representation |
---|---|
bin | 111000110101001100… |
… | …0100100100011001001 |
3 | 102200000110011000101121 |
4 | 1301222120210203021 |
5 | 3444421220112340 |
6 | 132022144315241 |
7 | 11550235056460 |
oct | 1615230444311 |
9 | 380013130347 |
10 | 122043910345 |
11 | 47838673225 |
12 | 1b7a0312b21 |
13 | b67c797086 |
14 | 5c9a9919d7 |
15 | 329463d94a |
hex | 1c6a6248c9 |
122043910345 has 32 divisors (see below), whose sum is σ = 168494411520. Its totient is φ = 83128335360.
The previous prime is 122043910337. The next prime is 122043910361. The reversal of 122043910345 is 543019340221.
It is not a de Polignac number, because 122043910345 - 23 = 122043910337 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122043910345.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5960325 + ... + 5980765.
It is an arithmetic number, because the mean of its divisors is an integer number (5265450360).
Almost surely, 2122043910345 is an apocalyptic number.
It is an amenable number.
122043910345 is a deficient number, since it is larger than the sum of its proper divisors (46450501175).
122043910345 is a wasteful number, since it uses less digits than its factorization.
122043910345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21585.
The product of its (nonzero) digits is 25920, while the sum is 34.
The spelling of 122043910345 in words is "one hundred twenty-two billion, forty-three million, nine hundred ten thousand, three hundred forty-five".
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