Base | Representation |
---|---|
bin | 1001010010011110110001… |
… | …1000001000001000001000 |
3 | 1100011100210201010211101000 |
4 | 2110213230120020020020 |
5 | 2314312413332312222 |
6 | 33415500150055000 |
7 | 2102605133136456 |
oct | 224475430101010 |
9 | 40140721124330 |
10 | 10213103010312 |
11 | 3288397437864 |
12 | 118b44b64a460 |
13 | 591125ca5127 |
14 | 2744615119d6 |
15 | 12a9ed8b59ac |
hex | 949ec608208 |
10213103010312 has 128 divisors (see below), whose sum is σ = 29092558752000. Its totient is φ = 3318705815040.
The previous prime is 10213103010311. The next prime is 10213103010323. The reversal of 10213103010312 is 21301030131201.
10213103010312 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 310 + 30 + 10 + 312 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10213103010311) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2376423 + ... + 5106230.
It is an arithmetic number, because the mean of its divisors is an integer number (227285615250).
Almost surely, 210213103010312 is an apocalyptic number.
10213103010312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10213103010312 is an abundant number, since it is smaller than the sum of its proper divisors (18879455741688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10213103010312 is a wasteful number, since it uses less digits than its factorization.
10213103010312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7482828 (or 7482818 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 10213103010312 its reverse (21301030131201), we get a palindrome (31514133141513).
The spelling of 10213103010312 in words is "ten trillion, two hundred thirteen billion, one hundred three million, ten thousand, three hundred twelve".
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