Base | Representation |
---|---|
bin | 111000110100110010… |
… | …0010001111011101111 |
3 | 102122222111100120220121 |
4 | 1301221210101323233 |
5 | 3444404212440412 |
6 | 132020534425411 |
7 | 11550010415305 |
oct | 1615144217357 |
9 | 378874316817 |
10 | 122030202607 |
11 | 47830960415 |
12 | 1b797802267 |
13 | b6799a79a1 |
14 | 5c98c24275 |
15 | 3293332107 |
hex | 1c69911eef |
122030202607 has 2 divisors, whose sum is σ = 122030202608. Its totient is φ = 122030202606.
The previous prime is 122030202589. The next prime is 122030202659. The reversal of 122030202607 is 706202030221.
It is a weak prime.
It is an emirp because it is prime and its reverse (706202030221) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122030202607 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122030202407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61015101303 + 61015101304.
It is an arithmetic number, because the mean of its divisors is an integer number (61015101304).
Almost surely, 2122030202607 is an apocalyptic number.
122030202607 is a deficient number, since it is larger than the sum of its proper divisors (1).
122030202607 is an equidigital number, since it uses as much as digits as its factorization.
122030202607 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 25.
Adding to 122030202607 its reverse (706202030221), we get a palindrome (828232232828).
The spelling of 122030202607 in words is "one hundred twenty-two billion, thirty million, two hundred two thousand, six hundred seven".
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