Base | Representation |
---|---|
bin | 11011111101111100… |
… | …101010100100001011 |
3 | 2212111212101110100010 |
4 | 123331330222210023 |
5 | 443000231424121 |
6 | 21443514243003 |
7 | 2112115461456 |
oct | 337574524413 |
9 | 85455343303 |
10 | 30030342411 |
11 | 11810388803 |
12 | 59a1126463 |
13 | 2aa7759ba4 |
14 | 164c4a649d |
15 | bab61e376 |
hex | 6fdf2a90b |
30030342411 has 4 divisors (see below), whose sum is σ = 40040456552. Its totient is φ = 20020228272.
The previous prime is 30030342389. The next prime is 30030342437. The reversal of 30030342411 is 11424303003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11424303003 = 3 ⋅3808101001.
It is not a de Polignac number, because 30030342411 - 25 = 30030342379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30030342481) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005057066 + ... + 5005057071.
It is an arithmetic number, because the mean of its divisors is an integer number (10010114138).
Almost surely, 230030342411 is an apocalyptic number.
30030342411 is a deficient number, since it is larger than the sum of its proper divisors (10010114141).
30030342411 is a wasteful number, since it uses less digits than its factorization.
30030342411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10010114140.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 30030342411 its reverse (11424303003), we get a palindrome (41454645414).
The spelling of 30030342411 in words is "thirty billion, thirty million, three hundred forty-two thousand, four hundred eleven".
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