Base | Representation |
---|---|
bin | 1011010010111100101000… |
… | …0101111111011111001010 |
3 | 1121222100112222112100122211 |
4 | 2310233022011333133022 |
5 | 3111442422100134010 |
6 | 42225422314135334 |
7 | 2421216446532523 |
oct | 264571205773712 |
9 | 47870488470584 |
10 | 12420141021130 |
11 | 3a593968a5507 |
12 | 148713412154a |
13 | 6c12a29ac8bb |
14 | 30d1d0a9584a |
15 | 168122b3e08a |
hex | b4bca17f7ca |
12420141021130 has 16 divisors (see below), whose sum is σ = 22356476894304. Its totient is φ = 4968006840400.
The previous prime is 12420141021121. The next prime is 12420141021157. The reversal of 12420141021130 is 3112014102421.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5134972 + ... + 7155991.
It is an arithmetic number, because the mean of its divisors is an integer number (1397279805894).
Almost surely, 212420141021130 is an apocalyptic number.
12420141021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12420141021130 is a deficient number, since it is larger than the sum of its proper divisors (9936335873174).
12420141021130 is a wasteful number, since it uses less digits than its factorization.
12420141021130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12392021.
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 12420141021130 its reverse (3112014102421), we get a palindrome (15532155123551).
The spelling of 12420141021130 in words is "twelve trillion, four hundred twenty billion, one hundred forty-one million, twenty-one thousand, one hundred thirty".
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