Base | Representation |
---|---|
bin | 1110010011101… |
… | …00000011111010 |
3 | 22100211021221210 |
4 | 13021310003322 |
5 | 221210404200 |
6 | 15524143550 |
7 | 2655044163 |
oct | 711640372 |
9 | 270737853 |
10 | 120013050 |
11 | 61820643 |
12 | 34237bb6 |
13 | 1bb2cb51 |
14 | 11d2076a |
15 | a809650 |
hex | 72740fa |
120013050 has 48 divisors (see below), whose sum is σ = 298552320. Its totient is φ = 31904640.
The previous prime is 120013009. The next prime is 120013051. The reversal of 120013050 is 50310021.
It is a super-3 number, since 3×1200130503 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (120013051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56406 + ... + 58494.
It is an arithmetic number, because the mean of its divisors is an integer number (6219840).
Almost surely, 2120013050 is an apocalyptic number.
120013050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120013050 is an abundant number, since it is smaller than the sum of its proper divisors (178539270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120013050 is a wasteful number, since it uses less digits than its factorization.
120013050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2487 (or 2482 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 120013050 is about 10955.0467821913. The cubic root of 120013050 is about 493.2602942555.
Adding to 120013050 its reverse (50310021), we get a palindrome (170323071).
It can be divided in two parts, 12001 and 3050, that added together give a palindrome (15051).
The spelling of 120013050 in words is "one hundred twenty million, thirteen thousand, fifty".
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