Base | Representation |
---|---|
bin | 110111111100001010… |
… | …0111011110010101000 |
3 | 102111002002110022001010 |
4 | 1233320110323302220 |
5 | 3432011332314334 |
6 | 131104230223520 |
7 | 11451641110140 |
oct | 1577024736250 |
9 | 374062408033 |
10 | 120130354344 |
11 | 46a464a9290 |
12 | 1b3474b4ba0 |
13 | b4361c8210 |
14 | 5b58799920 |
15 | 31d16540e9 |
hex | 1bf853bca8 |
120130354344 has 512 divisors, whose sum is σ = 431101440000. Its totient is φ = 26845102080.
The previous prime is 120130354303. The next prime is 120130354373. The reversal of 120130354344 is 443453031021.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 43698282 + ... + 43701030.
It is an arithmetic number, because the mean of its divisors is an integer number (841995000).
Almost surely, 2120130354344 is an apocalyptic number.
120130354344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120130354344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215550720000).
120130354344 is an abundant number, since it is smaller than the sum of its proper divisors (310971085656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120130354344 is a wasteful number, since it uses less digits than its factorization.
120130354344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2913 (or 2909 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 120130354344 its reverse (443453031021), we get a palindrome (563583385365).
It can be divided in two parts, 120130 and 354344, that added together give a palindrome (474474).
The spelling of 120130354344 in words is "one hundred twenty billion, one hundred thirty million, three hundred fifty-four thousand, three hundred forty-four".
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