Base | Representation |
---|---|
bin | 10011000011101010… |
… | …11000111010010010 |
3 | 222102001000220210120 |
4 | 21201311120322102 |
5 | 131423204221320 |
6 | 4411124411110 |
7 | 511353533616 |
oct | 114165307222 |
9 | 28361026716 |
10 | 10231320210 |
11 | 438034a341 |
12 | 1b96546a96 |
13 | c708bc637 |
14 | 6d0b79346 |
15 | 3ed352440 |
hex | 261d58e92 |
10231320210 has 32 divisors (see below), whose sum is σ = 24583882752. Its totient is φ = 2725161600.
The previous prime is 10231320199. The next prime is 10231320227. The reversal of 10231320210 is 1202313201.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10231320210.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173266 + ... + 224685.
It is an arithmetic number, because the mean of its divisors is an integer number (768246336).
Almost surely, 210231320210 is an apocalyptic number.
10231320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10231320210 is an abundant number, since it is smaller than the sum of its proper divisors (14352562542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10231320210 is a wasteful number, since it uses less digits than its factorization.
10231320210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398818.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10231320210 its reverse (1202313201), we get a palindrome (11433633411).
The spelling of 10231320210 in words is "ten billion, two hundred thirty-one million, three hundred twenty thousand, two hundred ten".
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