Base | Representation |
---|---|
bin | 111000110011111100… |
… | …0101111001110001001 |
3 | 102122220112022022022122 |
4 | 1301213320233032021 |
5 | 3444330003323032 |
6 | 132014050301025 |
7 | 11546215661135 |
oct | 1614770571611 |
9 | 378815268278 |
10 | 122002011017 |
11 | 47816a55687 |
12 | 1b78a287775 |
13 | b673bb6b83 |
14 | 5c951a63c5 |
15 | 3290b14012 |
hex | 1c67e2f389 |
122002011017 has 2 divisors, whose sum is σ = 122002011018. Its totient is φ = 122002011016.
The previous prime is 122002010983. The next prime is 122002011073. The reversal of 122002011017 is 710110200221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 90155467081 + 31846543936 = 300259^2 + 178456^2 .
It is a cyclic number.
It is not a de Polignac number, because 122002011017 - 26 = 122002010953 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122002010986 and 122002011004.
It is not a weakly prime, because it can be changed into another prime (122002011097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001005508 + 61001005509.
It is an arithmetic number, because the mean of its divisors is an integer number (61001005509).
Almost surely, 2122002011017 is an apocalyptic number.
It is an amenable number.
122002011017 is a deficient number, since it is larger than the sum of its proper divisors (1).
122002011017 is an equidigital number, since it uses as much as digits as its factorization.
122002011017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 17.
Adding to 122002011017 its reverse (710110200221), we get a palindrome (832112211238).
The spelling of 122002011017 in words is "one hundred twenty-two billion, two million, eleven thousand, seventeen".
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