Base | Representation |
---|---|
bin | 1101101100000001111111… |
… | …10111001001001000000000 |
3 | 10221120112212211212110111220 |
4 | 12312000333313021020000 |
5 | 12421130203232332042 |
6 | 144003501512435040 |
7 | 6224445033321306 |
oct | 666007767111000 |
9 | 127515784773456 |
10 | 30100202230272 |
11 | 96554734a2809 |
12 | 34617549a8a80 |
13 | 13a458ab07175 |
14 | 760c01210276 |
15 | 372e96b5d8ec |
hex | 1b603fdc9200 |
30100202230272 has 40 divisors (see below), whose sum is σ = 80188820008176. Its totient is φ = 10033400742912.
The previous prime is 30100202230271. The next prime is 30100202230313. The reversal of 30100202230272 is 27203220200103.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (30100202230271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9798241378 + ... + 9798244449.
Almost surely, 230100202230272 is an apocalyptic number.
30100202230272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30100202230272 is an abundant number, since it is smaller than the sum of its proper divisors (50088617777904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30100202230272 is an equidigital number, since it uses as much as digits as its factorization.
30100202230272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19596485848 (or 19596485832 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 24.
Adding to 30100202230272 its reverse (27203220200103), we get a palindrome (57303422430375).
The spelling of 30100202230272 in words is "thirty trillion, one hundred billion, two hundred two million, two hundred thirty thousand, two hundred seventy-two".
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