Base | Representation |
---|---|
bin | 101111101001000111… |
… | …0110000110101010000 |
3 | 100210002020211020100001 |
4 | 1133102032300311100 |
5 | 3134013200130300 |
6 | 115000130535344 |
7 | 10251240661156 |
oct | 1372216606520 |
9 | 323066736301 |
10 | 102311333200 |
11 | 3a432097a2a |
12 | 179b3a37554 |
13 | 985662221b |
14 | 4d47ddd3d6 |
15 | 29dc0e916a |
hex | 17d23b0d50 |
102311333200 has 30 divisors (see below), whose sum is σ = 245802978974. Its totient is φ = 40924533120.
The previous prime is 102311333183. The next prime is 102311333227. The reversal of 102311333200 is 2333113201.
It can be written as a sum of positive squares in 3 ways, for example, as 4109322816 + 98202010384 = 64104^2 + 313372^2 .
It is a super-2 number, since 2×1023113332002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127888767 + ... + 127889566.
Almost surely, 2102311333200 is an apocalyptic number.
102311333200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102311333200 is an abundant number, since it is smaller than the sum of its proper divisors (143491645774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102311333200 is a wasteful number, since it uses less digits than its factorization.
102311333200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255778351 (or 255778340 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 102311333200 its reverse (2333113201), we get a palindrome (104644446401).
It can be divided in two parts, 10231 and 1333200, that added together give a palindrome (1343431).
The spelling of 102311333200 in words is "one hundred two billion, three hundred eleven million, three hundred thirty-three thousand, two hundred".
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