Base | Representation |
---|---|
bin | 1001001100000001101101… |
… | …0011001111111111111101 |
3 | 1022202202121011021201222022 |
4 | 2103000123103033333331 |
5 | 2311003322101030133 |
6 | 33252521334125525 |
7 | 2061601312430033 |
oct | 223003323177775 |
9 | 38682534251868 |
10 | 10102221111293 |
11 | 32453674a8993 |
12 | 1171a654b08a5 |
13 | 583834b7b7ac |
14 | 26cd43164553 |
15 | 127bae169998 |
hex | 9301b4cfffd |
10102221111293 has 2 divisors, whose sum is σ = 10102221111294. Its totient is φ = 10102221111292.
The previous prime is 10102221111289. The next prime is 10102221111313. The reversal of 10102221111293 is 39211112220101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10022777179129 + 79443932164 = 3165877^2 + 281858^2 .
It is a cyclic number.
It is not a de Polignac number, because 10102221111293 - 22 = 10102221111289 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10102221119293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051110555646 + 5051110555647.
It is an arithmetic number, because the mean of its divisors is an integer number (5051110555647).
Almost surely, 210102221111293 is an apocalyptic number.
It is an amenable number.
10102221111293 is a deficient number, since it is larger than the sum of its proper divisors (1).
10102221111293 is an equidigital number, since it uses as much as digits as its factorization.
10102221111293 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 26.
Adding to 10102221111293 its reverse (39211112220101), we get a palindrome (49313333331394).
The spelling of 10102221111293 in words is "ten trillion, one hundred two billion, two hundred twenty-one million, one hundred eleven thousand, two hundred ninety-three".
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