Base | Representation |
---|---|
bin | 1001011110100101101111… |
… | …0100011001000110000110 |
3 | 1100220020202112201210102102 |
4 | 2113221123310121012012 |
5 | 2331214434031333110 |
6 | 34055222422312102 |
7 | 2123621225663210 |
oct | 227513364310606 |
9 | 40806675653372 |
10 | 10421131121030 |
11 | 3358638926403 |
12 | 1203827888632 |
13 | 5a79295ca476 |
14 | 2805578d75b0 |
15 | 131126a395a5 |
hex | 97a5bd19186 |
10421131121030 has 32 divisors (see below), whose sum is σ = 21439723244544. Its totient is φ = 3572631275616.
The previous prime is 10421131120999. The next prime is 10421131121033. The reversal of 10421131121030 is 3012113112401.
10421131121030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 10421131120993 and 10421131121011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10421131121033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6063962 + ... + 7590381.
It is an arithmetic number, because the mean of its divisors is an integer number (669991351392).
Almost surely, 210421131121030 is an apocalyptic number.
10421131121030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10421131121030 is an abundant number, since it is smaller than the sum of its proper divisors (11018592123514).
10421131121030 is a wasteful number, since it uses less digits than its factorization.
10421131121030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13665260.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 10421131121030 its reverse (3012113112401), we get a palindrome (13433244233431).
The spelling of 10421131121030 in words is "ten trillion, four hundred twenty-one billion, one hundred thirty-one million, one hundred twenty-one thousand, thirty".
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