Base | Representation |
---|---|
bin | 10111010010101111101011… |
… | …010101010100011011101101 |
3 | 111102201110211200000100002201 |
4 | 113102233223111110123231 |
5 | 101411412200040230443 |
6 | 1001513432405021501 |
7 | 30402164215605316 |
oct | 2722575325243355 |
9 | 442643750010081 |
10 | 102443213211373 |
11 | 2a706a17194691 |
12 | b5a62209b4891 |
13 | 45214799b3bb8 |
14 | 1b423c6a9960d |
15 | bc9bb2cda34d |
hex | 5d2beb5546ed |
102443213211373 has 2 divisors, whose sum is σ = 102443213211374. Its totient is φ = 102443213211372.
The previous prime is 102443213211259. The next prime is 102443213211407. The reversal of 102443213211373 is 373112312344201.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 98601464249929 + 3841748961444 = 9929827^2 + 1960038^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102443213211373 is a prime.
It is a super-2 number, since 2×1024432132113732 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102443213281373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51221606605686 + 51221606605687.
It is an arithmetic number, because the mean of its divisors is an integer number (51221606605687).
Almost surely, 2102443213211373 is an apocalyptic number.
It is an amenable number.
102443213211373 is a deficient number, since it is larger than the sum of its proper divisors (1).
102443213211373 is an equidigital number, since it uses as much as digits as its factorization.
102443213211373 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 37.
Adding to 102443213211373 its reverse (373112312344201), we get a palindrome (475555525555574).
The spelling of 102443213211373 in words is "one hundred two trillion, four hundred forty-three billion, two hundred thirteen million, two hundred eleven thousand, three hundred seventy-three".
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