Base | Representation |
---|---|
bin | 111000111000101011… |
… | …1100010111011010100 |
3 | 102200022121121221210001 |
4 | 1301301113202323110 |
5 | 4000141214111233 |
6 | 132041531541044 |
7 | 11553160031134 |
oct | 1616127427324 |
9 | 380277557701 |
10 | 122161082068 |
11 | 47898823063 |
12 | 1b8135ba784 |
13 | b69ab4085c |
14 | 5cac372ac4 |
15 | 329ea8627d |
hex | 1c715e2ed4 |
122161082068 has 24 divisors (see below), whose sum is σ = 228139656192. Its totient is φ = 57034905984.
The previous prime is 122161082023. The next prime is 122161082117. The reversal of 122161082068 is 860280161221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7064146 + ... + 7081417.
It is an arithmetic number, because the mean of its divisors is an integer number (9505819008).
Almost surely, 2122161082068 is an apocalyptic number.
It is an amenable number.
122161082068 is a deficient number, since it is larger than the sum of its proper divisors (105978574124).
122161082068 is a wasteful number, since it uses less digits than its factorization.
122161082068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14145711 (or 14145709 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 37.
The spelling of 122161082068 in words is "one hundred twenty-two billion, one hundred sixty-one million, eighty-two thousand, sixty-eight".
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