Base | Representation |
---|---|
bin | 111000110100110001… |
… | …1100000101110000101 |
3 | 102122222110222100101202 |
4 | 1301221203200232011 |
5 | 3444404140013104 |
6 | 132020530232245 |
7 | 11550005615516 |
oct | 1615143405605 |
9 | 378873870352 |
10 | 122030001029 |
11 | 47830832a22 |
12 | 1b797725685 |
13 | b679937001 |
14 | 5c98bb0a0d |
15 | 32932e251e |
hex | 1c698e0b85 |
122030001029 has 2 divisors, whose sum is σ = 122030001030. Its totient is φ = 122030001028.
The previous prime is 122030001013. The next prime is 122030001031. The reversal of 122030001029 is 920100030221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 118783622500 + 3246378529 = 344650^2 + 56977^2 .
It is a cyclic number.
It is not a de Polignac number, because 122030001029 - 24 = 122030001013 is a prime.
It is a super-2 number, since 2×1220300010292 (a number of 23 digits) contains 22 as substring.
Together with 122030001031, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122030001029.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122030001529) 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 as a sum of consecutive naturals, namely, 61015000514 + 61015000515.
It is an arithmetic number, because the mean of its divisors is an integer number (61015000515).
Almost surely, 2122030001029 is an apocalyptic number.
It is an amenable number.
122030001029 is a deficient number, since it is larger than the sum of its proper divisors (1).
122030001029 is an equidigital number, since it uses as much as digits as its factorization.
122030001029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 20.
The spelling of 122030001029 in words is "one hundred twenty-two billion, thirty million, one thousand, twenty-nine".
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