Base | Representation |
---|---|
bin | 110111111110111001… |
… | …1000010010001100100 |
3 | 102111022111011001100122 |
4 | 1233331303002101210 |
5 | 3432203331200200 |
6 | 131121305301112 |
7 | 11454134153345 |
oct | 1577563022144 |
9 | 374274131318 |
10 | 120222131300 |
11 | 46a93293707 |
12 | 1b372194798 |
13 | b44c21cbcb |
14 | 5b66a4a0cc |
15 | 31d9732385 |
hex | 1bfdcc2464 |
120222131300 has 36 divisors (see below), whose sum is σ = 265804338996. Its totient is φ = 47181513600.
The previous prime is 120222131291. The next prime is 120222131311. The reversal of 120222131300 is 3131222021.
It can be written as a sum of positive squares in 6 ways, for example, as 6122749504 + 114099381796 = 78248^2 + 337786^2 .
It is a super-3 number, since 3×1202221313003 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11336411 + ... + 11347010.
It is an arithmetic number, because the mean of its divisors is an integer number (7383453861).
Almost surely, 2120222131300 is an apocalyptic number.
120222131300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120222131300 is an abundant number, since it is smaller than the sum of its proper divisors (145582207696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120222131300 is a wasteful number, since it uses less digits than its factorization.
120222131300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22683488 (or 22683481 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 120222131300 its reverse (3131222021), we get a palindrome (123353353321).
The spelling of 120222131300 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred thirty-one thousand, three hundred".
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