Base | Representation |
---|---|
bin | 111000110100010001… |
… | …1000111111000000010 |
3 | 102122221022012210210101 |
4 | 1301220203013320002 |
5 | 3444340324401200 |
6 | 132015124353014 |
7 | 11546412265621 |
oct | 1615043077002 |
9 | 378838183711 |
10 | 122013122050 |
11 | 47822254556 |
12 | 1b791b4576a |
13 | b6762a7351 |
14 | 5c968596b8 |
15 | 3291aab26a |
hex | 1c688c7e02 |
122013122050 has 48 divisors (see below), whose sum is σ = 236857608000. Its totient is φ = 46674203840.
The previous prime is 122013122029. The next prime is 122013122051. The reversal of 122013122050 is 50221310221.
It is not an unprimeable number, because it can be changed into a prime (122013122051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11205909 + ... + 11216791.
It is an arithmetic number, because the mean of its divisors is an integer number (4934533500).
Almost surely, 2122013122050 is an apocalyptic number.
122013122050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122013122050 is a deficient number, since it is larger than the sum of its proper divisors (114844485950).
122013122050 is a wasteful number, since it uses less digits than its factorization.
122013122050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20667 (or 20662 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 122013122050 its reverse (50221310221), we get a palindrome (172234432271).
The spelling of 122013122050 in words is "one hundred twenty-two billion, thirteen million, one hundred twenty-two thousand, fifty".
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