Base | Representation |
---|---|
bin | 1000110100100110110… |
… | …01011100000101111100 |
3 | 1001222101222221110112012 |
4 | 10122103121130011330 |
5 | 14431242340131030 |
6 | 351130211030352 |
7 | 30620416562366 |
oct | 4322331340574 |
9 | 1058358843465 |
10 | 303120630140 |
11 | 107609769979 |
12 | 4a8b659b3b8 |
13 | 227794cab13 |
14 | 10957789d36 |
15 | 7d41630095 |
hex | 469365c17c |
303120630140 has 48 divisors (see below), whose sum is σ = 656329322880. Its totient is φ = 117524447040.
The previous prime is 303120630061. The next prime is 303120630149. The reversal of 303120630140 is 41036021303.
It is a super-3 number, since 3×3031206301403 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303120630149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1232630 + ... + 1457949.
It is an arithmetic number, because the mean of its divisors is an integer number (13673527560).
Almost surely, 2303120630140 is an apocalyptic number.
It is an amenable number.
303120630140 is an abundant number, since it is smaller than the sum of its proper divisors (353208692740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303120630140 is a wasteful number, since it uses less digits than its factorization.
303120630140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2690762 (or 2690760 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 303120630140 its reverse (41036021303), we get a palindrome (344156651443).
The spelling of 303120630140 in words is "three hundred three billion, one hundred twenty million, six hundred thirty thousand, one hundred forty".
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