Base | Representation |
---|---|
bin | 1101110011000010100101… |
… | …11010011111000010001000 |
3 | 10222102120112020200221022020 |
4 | 12321201102322133002020 |
5 | 12434101422222321440 |
6 | 144310251550524440 |
7 | 6251032154045253 |
oct | 671412272370210 |
9 | 128376466627266 |
10 | 30341040042120 |
11 | 9738621129435 |
12 | 34a0368b06720 |
13 | 13c11bc93a342 |
14 | 76c72ac6c09a |
15 | 3793904103d0 |
hex | 1b9852e9f088 |
30341040042120 has 32 divisors (see below), whose sum is σ = 91023120126720. Its totient is φ = 8090944011200.
The previous prime is 30341040042113. The next prime is 30341040042167. The reversal of 30341040042120 is 2124004014303.
It is a super-2 number, since 2×303410400421202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126421000056 + ... + 126421000295.
It is an arithmetic number, because the mean of its divisors is an integer number (2844472503960).
Almost surely, 230341040042120 is an apocalyptic number.
30341040042120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30341040042120 is an abundant number, since it is smaller than the sum of its proper divisors (60682080084600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30341040042120 is a wasteful number, since it uses less digits than its factorization.
30341040042120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252842000365 (or 252842000361 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 30341040042120 its reverse (2124004014303), we get a palindrome (32465044056423).
The spelling of 30341040042120 in words is "thirty trillion, three hundred forty-one billion, forty million, forty-two thousand, one hundred twenty".
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