Base | Representation |
---|---|
bin | 10011000001010111… |
… | …01110100000011011 |
3 | 222100200200212012000 |
4 | 21200223232200123 |
5 | 131403233310021 |
6 | 4405154452043 |
7 | 511030436640 |
oct | 114053564033 |
9 | 28320625160 |
10 | 10212010011 |
11 | 43704602a5 |
12 | 1b8bb94023 |
13 | c698bb198 |
14 | 6cc38ddc7 |
15 | 3eb7dab26 |
hex | 260aee81b |
10212010011 has 32 divisors (see below), whose sum is σ = 17380761600. Its totient is φ = 5804861760.
The previous prime is 10212010001. The next prime is 10212010021. The reversal of 10212010011 is 11001021201.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10212010001) and next prime (10212010021).
It is not a de Polignac number, because 10212010011 - 25 = 10212009979 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10212009975 and 10212010002.
It is not an unprimeable number, because it can be changed into a prime (10212010001) 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, 105346 + ... + 177543.
It is an arithmetic number, because the mean of its divisors is an integer number (543148800).
Almost surely, 210212010011 is an apocalyptic number.
10212010011 is a deficient number, since it is larger than the sum of its proper divisors (7168751589).
10212010011 is a wasteful number, since it uses less digits than its factorization.
10212010011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283096 (or 283090 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 10212010011 its reverse (11001021201), we get a palindrome (21213031212).
The spelling of 10212010011 in words is "ten billion, two hundred twelve million, ten thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •