Base | Representation |
---|---|
bin | 1101101001001110111111… |
… | …01110101100110101111110 |
3 | 10221020100211022210122021200 |
4 | 12310213133232230311332 |
5 | 12413041344112432110 |
6 | 143451405431040330 |
7 | 6214503400022454 |
oct | 664473756546576 |
9 | 127210738718250 |
10 | 30004100124030 |
11 | 9618738350a0a |
12 | 3446bb45100a6 |
13 | 13984b3a18a46 |
14 | 75a2c5b249d4 |
15 | 37071ec2a6c0 |
hex | 1b49dfbacd7e |
30004100124030 has 96 divisors (see below), whose sum is σ = 78151391416800. Its totient is φ = 7986667392000.
The previous prime is 30004100124017. The next prime is 30004100124101. The reversal of 30004100124030 is 3042100140003.
It is a super-2 number, since 2×300041001240302 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 30004100123994 and 30004100124012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184390146 + ... + 184552794.
It is an arithmetic number, because the mean of its divisors is an integer number (814076993925).
Almost surely, 230004100124030 is an apocalyptic number.
30004100124030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30004100124030 is an abundant number, since it is smaller than the sum of its proper divisors (48147291292770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30004100124030 is a wasteful number, since it uses less digits than its factorization.
30004100124030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166346 (or 166343 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 30004100124030 its reverse (3042100140003), we get a palindrome (33046200264033).
The spelling of 30004100124030 in words is "thirty trillion, four billion, one hundred million, one hundred twenty-four thousand, thirty".
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