Base | Representation |
---|---|
bin | 1101110010110011101001… |
… | …11100110001010101100010 |
3 | 10222101210211101201002202221 |
4 | 12321121310330301111202 |
5 | 12433434011402212010 |
6 | 144302444133501254 |
7 | 6250326353326033 |
oct | 671316474612542 |
9 | 128353741632687 |
10 | 30333021132130 |
11 | 97351867156a2 |
12 | 349a8ab4a182a |
13 | 13c0512505ca2 |
14 | 76c1a9c80a8a |
15 | 37907142bdda |
hex | 1b9674f31562 |
30333021132130 has 16 divisors (see below), whose sum is σ = 54873807076800. Its totient is φ = 12072237555312.
The previous prime is 30333021132109. The next prime is 30333021132131. The reversal of 30333021132130 is 3123112033303.
It is a junction number, because it is equal to n+sod(n) for n = 30333021132095 and 30333021132104.
It is not an unprimeable number, because it can be changed into a prime (30333021132131) 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, 7621360104 + ... + 7621364083.
It is an arithmetic number, because the mean of its divisors is an integer number (3429612942300).
Almost surely, 230333021132130 is an apocalyptic number.
30333021132130 is a deficient number, since it is larger than the sum of its proper divisors (24540785944670).
30333021132130 is a wasteful number, since it uses less digits than its factorization.
30333021132130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15242724393.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 30333021132130 its reverse (3123112033303), we get a palindrome (33456133165433).
The spelling of 30333021132130 in words is "thirty trillion, three hundred thirty-three billion, twenty-one million, one hundred thirty-two thousand, one hundred thirty".
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