Base | Representation |
---|---|
bin | 10011000001100000… |
… | …10001000011111011 |
3 | 222100202221022201020 |
4 | 21200300101003323 |
5 | 131404034400443 |
6 | 4405240153523 |
7 | 511043524440 |
oct | 114060210373 |
9 | 28322838636 |
10 | 10213200123 |
11 | 43710a3465 |
12 | 1b904688a3 |
13 | c69c16aa9 |
14 | 6cc5bd9c7 |
15 | 3eb973583 |
hex | 260c110fb |
10213200123 has 16 divisors (see below), whose sum is σ = 15776165376. Its totient is φ = 5756166720.
The previous prime is 10213200121. The next prime is 10213200167. The reversal of 10213200123 is 32100231201.
It is not a de Polignac number, because 10213200123 - 21 = 10213200121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10213200121) 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, 3329583 + ... + 3332648.
It is an arithmetic number, because the mean of its divisors is an integer number (986010336).
Almost surely, 210213200123 is an apocalyptic number.
10213200123 is a deficient number, since it is larger than the sum of its proper divisors (5562965253).
10213200123 is an equidigital number, since it uses as much as digits as its factorization.
10213200123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6662314.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10213200123 its reverse (32100231201), we get a palindrome (42313431324).
The spelling of 10213200123 in words is "ten billion, two hundred thirteen million, two hundred thousand, one hundred twenty-three".
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