Base | Representation |
---|---|
bin | 1101101001011100010001… |
… | …11000100000100111101000 |
3 | 10221021001020102120220101000 |
4 | 12310232020320200213220 |
5 | 12413201001122342300 |
6 | 143454545313355000 |
7 | 6215145221412006 |
oct | 664561070404750 |
9 | 127231212526330 |
10 | 30011233012200 |
11 | 962076870a410 |
12 | 3448465268a60 |
13 | 139907c70bc2b |
14 | 75a7a1193a76 |
15 | 3709db043c00 |
hex | 1b4b88e209e8 |
30011233012200 has 384 divisors, whose sum is σ = 115168843008000. Its totient is φ = 7120652947200.
The previous prime is 30011233012199. The next prime is 30011233012237. The reversal of 30011233012200 is 221033211003.
30011233012200 is a `hidden beast` number, since 3 + 0 + 0 + 112 + 330 + 1 + 220 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2583090 + ... + 8166689.
It is an arithmetic number, because the mean of its divisors is an integer number (299918862000).
Almost surely, 230011233012200 is an apocalyptic number.
30011233012200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30011233012200 is an abundant number, since it is smaller than the sum of its proper divisors (85157609995800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30011233012200 is a wasteful number, since it uses less digits than its factorization.
30011233012200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10749862 (or 10749847 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30011233012200 its reverse (221033211003), we get a palindrome (30232266223203).
The spelling of 30011233012200 in words is "thirty trillion, eleven billion, two hundred thirty-three million, twelve thousand, two hundred".
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