Base | Representation |
---|---|
bin | 111000110011111100… |
… | …1111001011110011011 |
3 | 102122220112212202112022 |
4 | 1301213321321132123 |
5 | 3444330043041123 |
6 | 132014101005055 |
7 | 11546221365641 |
oct | 1614771713633 |
9 | 378815782468 |
10 | 122002315163 |
11 | 47817143143 |
12 | 1b78a3b378b |
13 | b673c92441 |
14 | 5c95245191 |
15 | 3290b741c8 |
hex | 1c67e7979b |
122002315163 has 2 divisors, whose sum is σ = 122002315164. Its totient is φ = 122002315162.
The previous prime is 122002315037. The next prime is 122002315181. The reversal of 122002315163 is 361513200221.
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-122002315163 is a prime.
It is not a weakly prime, because it can be changed into another prime (122002815163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001157581 + 61001157582.
It is an arithmetic number, because the mean of its divisors is an integer number (61001157582).
Almost surely, 2122002315163 is an apocalyptic number.
122002315163 is a deficient number, since it is larger than the sum of its proper divisors (1).
122002315163 is an equidigital number, since it uses as much as digits as its factorization.
122002315163 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 122002315163 its reverse (361513200221), we get a palindrome (483515515384).
The spelling of 122002315163 in words is "one hundred twenty-two billion, two million, three hundred fifteen thousand, one hundred sixty-three".
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