Base | Representation |
---|---|
bin | 1101101111010010101010… |
… | …11011110011101101100000 |
3 | 10221222021001111010010202122 |
4 | 12313221111123303231200 |
5 | 12424444123212004440 |
6 | 144131150335403412 |
7 | 6235522206652145 |
oct | 667512533635540 |
9 | 127867044103678 |
10 | 30212233313120 |
11 | 9698a3308a491 |
12 | 347b3bb983568 |
13 | 13b2003042231 |
14 | 7663cc0603cc |
15 | 375d522087b5 |
hex | 1b7a556f3b60 |
30212233313120 has 48 divisors (see below), whose sum is σ = 74479723002720. Its totient is φ = 11559463179264.
The previous prime is 30212233313089. The next prime is 30212233313153. The reversal of 30212233313120 is 2131333221203.
It is a self number, because there is not a number n which added to its sum of digits gives 30212233313120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4104919325 + ... + 4104926684.
It is an arithmetic number, because the mean of its divisors is an integer number (1551660895890).
Almost surely, 230212233313120 is an apocalyptic number.
It is an amenable number.
30212233313120 is an abundant number, since it is smaller than the sum of its proper divisors (44267489689600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30212233313120 is a wasteful number, since it uses less digits than its factorization.
30212233313120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8209846047 (or 8209846039 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 30212233313120 its reverse (2131333221203), we get a palindrome (32343566534323).
It can be divided in two parts, 30212 and 233313120, that added together give a palindrome (233343332).
The spelling of 30212233313120 in words is "thirty trillion, two hundred twelve billion, two hundred thirty-three million, three hundred thirteen thousand, one hundred twenty".
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