Base | Representation |
---|---|
bin | 111000000001100101… |
… | …1000101000100101100 |
3 | 102111112202212010101222 |
4 | 1300003023011010230 |
5 | 3432344423222200 |
6 | 131134250322512 |
7 | 11456310564134 |
oct | 1600313050454 |
9 | 374482763358 |
10 | 120312320300 |
11 | 4702a193a77 |
12 | 1b398429438 |
13 | b464b09b93 |
14 | 5b74a05ac4 |
15 | 31e25e9d85 |
hex | 1c032c512c |
120312320300 has 72 divisors (see below), whose sum is σ = 270180988560. Its totient is φ = 46448147200.
The previous prime is 120312320299. The next prime is 120312320347. The reversal of 120312320300 is 3023213021.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10030907 + ... + 10042893.
It is an arithmetic number, because the mean of its divisors is an integer number (3752513730).
Almost surely, 2120312320300 is an apocalyptic number.
120312320300 is a gapful number since it is divisible by the number (10) 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 120312320300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135090494280).
120312320300 is an abundant number, since it is smaller than the sum of its proper divisors (149868668260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120312320300 is a wasteful number, since it uses less digits than its factorization.
120312320300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15491 (or 15484 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 120312320300 its reverse (3023213021), we get a palindrome (123335533321).
The spelling of 120312320300 in words is "one hundred twenty billion, three hundred twelve million, three hundred twenty thousand, three hundred".
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