Base | Representation |
---|---|
bin | 111000110110001001… |
… | …1001000101111101100 |
3 | 102200002200121101020012 |
4 | 1301230103020233230 |
5 | 4000002431241142 |
6 | 132025253112352 |
7 | 11551105135442 |
oct | 1615423105754 |
9 | 380080541205 |
10 | 122076040172 |
11 | 478548188a9 |
12 | 1b7ab0286b8 |
13 | b6863365c8 |
14 | 5ca0d56b92 |
15 | 3297388882 |
hex | 1c6c4c8bec |
122076040172 has 12 divisors (see below), whose sum is σ = 214993791600. Its totient is φ = 60649242576.
The previous prime is 122076040171. The next prime is 122076040187. The reversal of 122076040172 is 271040670221.
It is not an unprimeable number, because it can be changed into a prime (122076040171) 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 3 ways as a sum of consecutive naturals, for example, 97193672 + ... + 97194927.
It is an arithmetic number, because the mean of its divisors is an integer number (17916149300).
Almost surely, 2122076040172 is an apocalyptic number.
It is an amenable number.
122076040172 is a deficient number, since it is larger than the sum of its proper divisors (92917751428).
122076040172 is a wasteful number, since it uses less digits than its factorization.
122076040172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194388760 (or 194388758 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 32.
The spelling of 122076040172 in words is "one hundred twenty-two billion, seventy-six million, forty thousand, one hundred seventy-two".
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