Base | Representation |
---|---|
bin | 111000110100110010… |
… | …0000110111000001101 |
3 | 102122222111021021210111 |
4 | 1301221210012320031 |
5 | 3444404210013300 |
6 | 132020533440021 |
7 | 11550010136266 |
oct | 1615144067015 |
9 | 378874237714 |
10 | 122030157325 |
11 | 4783092a39a |
12 | 1b7977a0011 |
13 | b6799901ab |
14 | 5c98c1196d |
15 | 32933239ba |
hex | 1c69906e0d |
122030157325 has 6 divisors (see below), whose sum is σ = 151317395114. Its totient is φ = 97624125840.
The previous prime is 122030157269. The next prime is 122030157371. The reversal of 122030157325 is 523751030221.
It can be written as a sum of positive squares in 3 ways, for example, as 27951158596 + 94078998729 = 167186^2 + 306723^2 .
It is not a de Polignac number, because 122030157325 - 221 = 122028060173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 2440603122 + ... + 2440603171.
Almost surely, 2122030157325 is an apocalyptic number.
It is an amenable number.
122030157325 is a deficient number, since it is larger than the sum of its proper divisors (29287237789).
122030157325 is an equidigital number, since it uses as much as digits as its factorization.
122030157325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4881206303 (or 4881206298 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 31.
Adding to 122030157325 its reverse (523751030221), we get a palindrome (645781187546).
The spelling of 122030157325 in words is "one hundred twenty-two billion, thirty million, one hundred fifty-seven thousand, three hundred twenty-five".
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