Base | Representation |
---|---|
bin | 100000010101110001001101… |
… | …111011001011001001010001 |
3 | 200122121101101021210011211211 |
4 | 200111301031323023021101 |
5 | 122120323043222111423 |
6 | 1222301050422140121 |
7 | 41650012225624441 |
oct | 4025611573131121 |
9 | 618541337704754 |
10 | 142233444332113 |
11 | 41357957341a22 |
12 | 13b51964881641 |
13 | 6149730104464 |
14 | 271a1c78d4121 |
15 | 1169c41b2a10d |
hex | 815c4decb251 |
142233444332113 has 2 divisors, whose sum is σ = 142233444332114. Its totient is φ = 142233444332112.
The previous prime is 142233444332047. The next prime is 142233444332117. The reversal of 142233444332113 is 311233444332241.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 97085688184849 + 45147756147264 = 9853207^2 + 6719208^2 .
It is an emirp because it is prime and its reverse (311233444332241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 142233444332113 - 213 = 142233444323921 is a prime.
It is not a weakly prime, because it can be changed into another prime (142233444332117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71116722166056 + 71116722166057.
It is an arithmetic number, because the mean of its divisors is an integer number (71116722166057).
Almost surely, 2142233444332113 is an apocalyptic number.
It is an amenable number.
142233444332113 is a deficient number, since it is larger than the sum of its proper divisors (1).
142233444332113 is an equidigital number, since it uses as much as digits as its factorization.
142233444332113 is an evil number, because the sum of its binary digits is even.
The product of its digits is 497664, while the sum is 40.
Adding to 142233444332113 its reverse (311233444332241), we get a palindrome (453466888664354).
The spelling of 142233444332113 in words is "one hundred forty-two trillion, two hundred thirty-three billion, four hundred forty-four million, three hundred thirty-two thousand, one hundred thirteen".
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