Base | Representation |
---|---|
bin | 1101101111000000100110… |
… | …00101100010010110100000 |
3 | 10221221100000021002011020021 |
4 | 12313200103011202112200 |
5 | 12424314240220302000 |
6 | 144122503441123224 |
7 | 6235026566144662 |
oct | 667402305422640 |
9 | 127840007064207 |
10 | 30202530244000 |
11 | 9694903a42aa4 |
12 | 3479552329514 |
13 | 13b1117a1990a |
14 | 765b4b512532 |
15 | 37598545011a |
hex | 1b78131625a0 |
30202530244000 has 96 divisors (see below), whose sum is σ = 74460888015696. Its totient is φ = 12039779507200.
The previous prime is 30202530243983. The next prime is 30202530244021. The reversal of 30202530244000 is 44203520203.
It can be written as a sum of positive squares in 8 ways, for example, as 4116954624784 + 26085575619216 = 2029028^2 + 5107404^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
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, 11713039 + ... + 14057038.
Almost surely, 230202530244000 is an apocalyptic number.
It is an amenable number.
30202530244000 is an abundant number, since it is smaller than the sum of its proper divisors (44258357771696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30202530244000 is a wasteful number, since it uses less digits than its factorization.
30202530244000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25770395 (or 25770377 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 25.
Adding to 30202530244000 its reverse (44203520203), we get a palindrome (30246733764203).
The spelling of 30202530244000 in words is "thirty trillion, two hundred two billion, five hundred thirty million, two hundred forty-four thousand".
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