Base | Representation |
---|---|
bin | 111000111001110110… |
… | …0000010110100111111 |
3 | 102200102022212200221001 |
4 | 1301303230002310333 |
5 | 4000231200310142 |
6 | 132045442151131 |
7 | 11554141642603 |
oct | 1616354026477 |
9 | 380368780831 |
10 | 122200010047 |
11 | 479087a1245 |
12 | 1b8246524a7 |
13 | b6a5c2046b |
14 | 5cb35c7503 |
15 | 32a31c55b7 |
hex | 1c73b02d3f |
122200010047 has 2 divisors, whose sum is σ = 122200010048. Its totient is φ = 122200010046.
The previous prime is 122200010003. The next prime is 122200010059. The reversal of 122200010047 is 740010002221.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122200010047 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122200010077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100005023 + 61100005024.
It is an arithmetic number, because the mean of its divisors is an integer number (61100005024).
Almost surely, 2122200010047 is an apocalyptic number.
122200010047 is a deficient number, since it is larger than the sum of its proper divisors (1).
122200010047 is an equidigital number, since it uses as much as digits as its factorization.
122200010047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 122200010047 its reverse (740010002221), we get a palindrome (862210012268).
The spelling of 122200010047 in words is "one hundred twenty-two billion, two hundred million, ten thousand, forty-seven".
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