Base | Representation |
---|---|
bin | 1101111011001110101110… |
… | …00101001011101100100100 |
3 | 11000102110211211010210021000 |
4 | 12331213113011023230210 |
5 | 13003204214130011002 |
6 | 145043430020553300 |
7 | 6310253240636421 |
oct | 675472705135444 |
9 | 130373754123230 |
10 | 30622430313252 |
11 | 983699964aa18 |
12 | 35269b9b52830 |
13 | 14118b511475b |
14 | 77c1c25c6d48 |
15 | 38185de2561c |
hex | 1bd9d714bb24 |
30622430313252 has 48 divisors (see below), whose sum is σ = 79897164296320. Its totient is φ = 10142460989856.
The previous prime is 30622430313199. The next prime is 30622430313269. The reversal of 30622430313252 is 25231303422603.
It is a happy number.
30622430313252 is a `hidden beast` number, since 3 + 0 + 6 + 2 + 24 + 303 + 1 + 325 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 902979928 + ... + 903013839.
Almost surely, 230622430313252 is an apocalyptic number.
It is an amenable number.
30622430313252 is an abundant number, since it is smaller than the sum of its proper divisors (49274733983068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30622430313252 is a wasteful number, since it uses less digits than its factorization.
30622430313252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1805993937 (or 1805993929 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 36.
Adding to 30622430313252 its reverse (25231303422603), we get a palindrome (55853733735855).
The spelling of 30622430313252 in words is "thirty trillion, six hundred twenty-two billion, four hundred thirty million, three hundred thirteen thousand, two hundred fifty-two".
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