Base | Representation |
---|---|
bin | 1101101001011010010111… |
… | …00000100011101011111011 |
3 | 10221020221120200001021111211 |
4 | 12310231023200203223323 |
5 | 12413141344022320011 |
6 | 143454255211503551 |
7 | 6215110546246033 |
oct | 664551340435373 |
9 | 127227520037454 |
10 | 30010203323131 |
11 | 962028a458809 |
12 | 3448218457bb7 |
13 | 1398c472a8465 |
14 | 75a7045188c3 |
15 | 37097a94ab21 |
hex | 1b4b4b823afb |
30010203323131 has 8 divisors (see below), whose sum is σ = 30262692474144. Its totient is φ = 29758714129920.
The previous prime is 30010203323099. The next prime is 30010203323147. The reversal of 30010203323131 is 13132330201003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30010203323131 - 25 = 30010203323099 is a prime.
It is a super-2 number, since 2×300102033231312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30010203303131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249929176 + ... + 250049221.
It is an arithmetic number, because the mean of its divisors is an integer number (3782836559268).
Almost surely, 230010203323131 is an apocalyptic number.
30010203323131 is a deficient number, since it is larger than the sum of its proper divisors (252489151013).
30010203323131 is a wasteful number, since it uses less digits than its factorization.
30010203323131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499978901.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 30010203323131 its reverse (13132330201003), we get a palindrome (43142533524134).
The spelling of 30010203323131 in words is "thirty trillion, ten billion, two hundred three million, three hundred twenty-three thousand, one hundred thirty-one".
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