Base | Representation |
---|---|
bin | 1101101100111101110010… |
… | …00010111010101100110000 |
3 | 10221200121201210201202211102 |
4 | 12312132321002322230300 |
5 | 12422141422313143440 |
6 | 144030330530103532 |
7 | 6226662326062205 |
oct | 666367102725460 |
9 | 127617653652742 |
10 | 30132300131120 |
11 | 96680449707a0 |
12 | 3467a1241aba8 |
13 | 13a7604a037c5 |
14 | 7625a8119cac |
15 | 373c24a37b15 |
hex | 1b67b90bab30 |
30132300131120 has 160 divisors (see below), whose sum is σ = 78288102097920. Its totient is φ = 10690848645120.
The previous prime is 30132300131071. The next prime is 30132300131137. The reversal of 30132300131120 is 2113100323103.
It is a super-2 number, since 2×301323001311202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 30132300131092 and 30132300131101.
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, 34724777 + ... + 35581943.
It is an arithmetic number, because the mean of its divisors is an integer number (489300638112).
Almost surely, 230132300131120 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 30132300131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39144051048960).
30132300131120 is an abundant number, since it is smaller than the sum of its proper divisors (48155801966800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30132300131120 is a wasteful number, since it uses less digits than its factorization.
30132300131120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 858163 (or 858157 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 30132300131120 its reverse (2113100323103), we get a palindrome (32245400454223).
The spelling of 30132300131120 in words is "thirty trillion, one hundred thirty-two billion, three hundred million, one hundred thirty-one thousand, one hundred twenty".
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