Base | Representation |
---|---|
bin | 111000110100110010… |
… | …0101100001001110001 |
3 | 102122222111120001020011 |
4 | 1301221210230021301 |
5 | 3444404224410001 |
6 | 132020541014521 |
7 | 11550011343355 |
oct | 1615144541161 |
9 | 378874501204 |
10 | 122030310001 |
11 | 47830a24076 |
12 | 1b797854441 |
13 | b679a14832 |
14 | 5c98c51465 |
15 | 3293353d51 |
hex | 1c6992c271 |
122030310001 has 16 divisors (see below), whose sum is σ = 125478118080. Its totient is φ = 118630471680.
The previous prime is 122030309963. The next prime is 122030310029. The reversal of 122030310001 is 100013030221.
It is a cyclic number.
It is not a de Polignac number, because 122030310001 - 217 = 122030178929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122030310071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7781170 + ... + 7796836.
It is an arithmetic number, because the mean of its divisors is an integer number (7842382380).
Almost surely, 2122030310001 is an apocalyptic number.
It is an amenable number.
122030310001 is a deficient number, since it is larger than the sum of its proper divisors (3447808079).
122030310001 is a wasteful number, since it uses less digits than its factorization.
122030310001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17184.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 122030310001 its reverse (100013030221), we get a palindrome (222043340222).
The spelling of 122030310001 in words is "one hundred twenty-two billion, thirty million, three hundred ten thousand, one".
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