Base | Representation |
---|---|
bin | 111000000001010000… |
… | …0011001001001000110 |
3 | 102111111222210121121220 |
4 | 1300002200121021012 |
5 | 3432334042132220 |
6 | 131133210421210 |
7 | 11456113510224 |
oct | 1600240311106 |
9 | 374458717556 |
10 | 120301130310 |
11 | 47023940849 |
12 | 1b394731806 |
13 | b4626bc79a |
14 | 5b73331b14 |
15 | 31e1639540 |
hex | 1c02819246 |
120301130310 has 64 divisors (see below), whose sum is σ = 296856935424. Its totient is φ = 31182278400.
The previous prime is 120301130293. The next prime is 120301130329. The reversal of 120301130310 is 13031103021.
It is a super-2 number, since 2×1203011303102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 120301130310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152877 + ... + 513783.
It is an arithmetic number, because the mean of its divisors is an integer number (4638389616).
Almost surely, 2120301130310 is an apocalyptic number.
120301130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 120301130310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148428467712).
120301130310 is an abundant number, since it is smaller than the sum of its proper divisors (176555805114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120301130310 is a wasteful number, since it uses less digits than its factorization.
120301130310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361229.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 120301130310 its reverse (13031103021), we get a palindrome (133332233331).
It can be divided in two parts, 1203011 and 30310, that added together give a palindrome (1233321).
The spelling of 120301130310 in words is "one hundred twenty billion, three hundred one million, one hundred thirty thousand, three hundred ten".
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