Base | Representation |
---|---|
bin | 1110100011000… |
… | …00011111100101 |
3 | 22111121202202121 |
4 | 13101200133211 |
5 | 222214430203 |
6 | 20035305541 |
7 | 3011144515 |
oct | 721403745 |
9 | 274552677 |
10 | 122030053 |
11 | 62978a92 |
12 | 34a4b2b1 |
13 | 1c387c42 |
14 | 122c7845 |
15 | aaa70bd |
hex | 74607e5 |
122030053 has 2 divisors, whose sum is σ = 122030054. Its totient is φ = 122030052.
The previous prime is 122030047. The next prime is 122030071. The reversal of 122030053 is 350030221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 121044004 + 986049 = 11002^2 + 993^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122030053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122030093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61015026 + 61015027.
It is an arithmetic number, because the mean of its divisors is an integer number (61015027).
Almost surely, 2122030053 is an apocalyptic number.
It is an amenable number.
122030053 is a deficient number, since it is larger than the sum of its proper divisors (1).
122030053 is an equidigital number, since it uses as much as digits as its factorization.
122030053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 122030053 is about 11046.7213688044. The cubic root of 122030053 is about 496.0082879403.
Adding to 122030053 its reverse (350030221), we get a palindrome (472060274).
The spelling of 122030053 in words is "one hundred twenty-two million, thirty thousand, fifty-three".
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