Base | Representation |
---|---|
bin | 10011000011101001… |
… | …01000010110110010 |
3 | 222102000122210222122 |
4 | 21201310220112302 |
5 | 131423131340310 |
6 | 4411120234242 |
7 | 511352045033 |
oct | 114164502662 |
9 | 28360583878 |
10 | 10231121330 |
11 | 4380223981 |
12 | 1b9646b982 |
13 | c7084cc61 |
14 | 6d0b26a8a |
15 | 3ed313555 |
hex | 261d285b2 |
10231121330 has 32 divisors (see below), whose sum is σ = 19482768000. Its totient is φ = 3857559552.
The previous prime is 10231121309. The next prime is 10231121333. The reversal of 10231121330 is 3312113201.
It is a junction number, because it is equal to n+sod(n) for n = 10231121299 and 10231121308.
It is not an unprimeable number, because it can be changed into a prime (10231121333) 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, 97487 + ... + 173106.
It is an arithmetic number, because the mean of its divisors is an integer number (608836500).
Almost surely, 210231121330 is an apocalyptic number.
10231121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10231121330 is a deficient number, since it is larger than the sum of its proper divisors (9251646670).
10231121330 is a wasteful number, since it uses less digits than its factorization.
10231121330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270818.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10231121330 its reverse (3312113201), we get a palindrome (13543234531).
The spelling of 10231121330 in words is "ten billion, two hundred thirty-one million, one hundred twenty-one thousand, three hundred thirty".
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