Base | Representation |
---|---|
bin | 1101101001011111110000… |
… | …10101111100111010010000 |
3 | 10221021020001202022012002001 |
4 | 12310233320111330322100 |
5 | 12413213313332014412 |
6 | 143455455034003344 |
7 | 6215242446146041 |
oct | 664577025747220 |
9 | 127236052265061 |
10 | 30013103001232 |
11 | 962153822789a |
12 | 34488a7576554 |
13 | 13992b9c65810 |
14 | 75a8db6888c8 |
15 | 370a9a2c4957 |
hex | 1b4bf857ce90 |
30013103001232 has 80 divisors (see below), whose sum is σ = 62949575969280. Its totient is φ = 13780090953216.
The previous prime is 30013103001073. The next prime is 30013103001241. The reversal of 30013103001232 is 23210030131003.
It is a super-2 number, since 2×300131030012322 (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 15 ways as a sum of consecutive naturals, for example, 345097369 + ... + 345184327.
It is an arithmetic number, because the mean of its divisors is an integer number (786869699616).
Almost surely, 230013103001232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30013103001232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31474787984640).
30013103001232 is an abundant number, since it is smaller than the sum of its proper divisors (32936472968048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30013103001232 is a wasteful number, since it uses less digits than its factorization.
30013103001232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95600 (or 95594 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 30013103001232 its reverse (23210030131003), we get a palindrome (53223133132235).
The spelling of 30013103001232 in words is "thirty trillion, thirteen billion, one hundred three million, one thousand, two hundred thirty-two".
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