Base | Representation |
---|---|
bin | 1101101111000001111001… |
… | …10011101010010111101000 |
3 | 10221221101211001011200011110 |
4 | 12313200330303222113220 |
5 | 12424322203412420240 |
6 | 144123101123430320 |
7 | 6235053125530611 |
oct | 667407463522750 |
9 | 127841731150143 |
10 | 30203230201320 |
11 | 9695133063320 |
12 | 34797088253a0 |
13 | 13b11c9a42747 |
14 | 765bb6478c08 |
15 | 3759c6b14c80 |
hex | 1b783ccea5e8 |
30203230201320 has 128 divisors (see below), whose sum is σ = 98851663872000. Its totient is φ = 7321644929280.
The previous prime is 30203230201283. The next prime is 30203230201381. The reversal of 30203230201320 is 2310203230203.
It is a super-2 number, since 2×302032302013202 (a number of 28 digits) contains 22 as substring.
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, 27604441 + ... + 28677719.
It is an arithmetic number, because the mean of its divisors is an integer number (772278624000).
Almost surely, 230203230201320 is an apocalyptic number.
30203230201320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30203230201320 is an abundant number, since it is smaller than the sum of its proper divisors (68648433670680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30203230201320 is a wasteful number, since it uses less digits than its factorization.
30203230201320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1094623 (or 1094619 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30203230201320 its reverse (2310203230203), we get a palindrome (32513433431523).
The spelling of 30203230201320 in words is "thirty trillion, two hundred three billion, two hundred thirty million, two hundred one thousand, three hundred twenty".
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