Base | Representation |
---|---|
bin | 10011000001011001… |
… | …10101100101001011 |
3 | 222100201020122112020 |
4 | 21200230311211023 |
5 | 131403322114011 |
6 | 4405205015523 |
7 | 511033061454 |
oct | 114054654513 |
9 | 28321218466 |
10 | 10212301131 |
11 | 4370639a9a |
12 | 1b900b45a3 |
13 | c69990846 |
14 | 6cc42812b |
15 | 3eb847006 |
hex | 260b3594b |
10212301131 has 8 divisors (see below), whose sum is σ = 13873314960. Its totient is φ = 6679744032.
The previous prime is 10212301123. The next prime is 10212301133. The reversal of 10212301131 is 13110321201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10212301131 - 23 = 10212301123 is a prime.
It is a super-2 number, since 2×102123011312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10212301131.
It is not an unprimeable number, because it can be changed into a prime (10212301133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32113996 + ... + 32114313.
It is an arithmetic number, because the mean of its divisors is an integer number (1734164370).
Almost surely, 210212301131 is an apocalyptic number.
10212301131 is a deficient number, since it is larger than the sum of its proper divisors (3661013829).
10212301131 is an equidigital number, since it uses as much as digits as its factorization.
10212301131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64228365.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 10212301131 its reverse (13110321201), we get a palindrome (23322622332).
The spelling of 10212301131 in words is "ten billion, two hundred twelve million, three hundred one thousand, one hundred thirty-one".
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