Base | Representation |
---|---|
bin | 1101101001001101001001… |
… | …11001001010001101101110 |
3 | 10221020021021112101001102220 |
4 | 12310212210321022031232 |
5 | 12413032333412310110 |
6 | 143451123445500210 |
7 | 6214440052501206 |
oct | 664464471121556 |
9 | 127207245331386 |
10 | 30003113010030 |
11 | 9618281129616 |
12 | 3446979a11666 |
13 | 1398387370c14 |
14 | 75a2309ad406 |
15 | 3706b3242370 |
hex | 1b49a4e4a36e |
30003113010030 has 64 divisors (see below), whose sum is σ = 76444374723840. Its totient is φ = 7510324437504.
The previous prime is 30003113010001. The next prime is 30003113010161. The reversal of 30003113010030 is 3001031130003.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 30003113009991 and 30003113010009.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77418364 + ... + 77804943.
It is an arithmetic number, because the mean of its divisors is an integer number (1194443355060).
Almost surely, 230003113010030 is an apocalyptic number.
30003113010030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30003113010030 is an abundant number, since it is smaller than the sum of its proper divisors (46441261713810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30003113010030 is a wasteful number, since it uses less digits than its factorization.
30003113010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155223713.
The product of its (nonzero) digits is 81, while the sum is 15.
Adding to 30003113010030 its reverse (3001031130003), we get a palindrome (33004144140033).
The spelling of 30003113010030 in words is "thirty trillion, three billion, one hundred thirteen million, ten thousand, thirty".
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