Base | Representation |
---|---|
bin | 10011001101010100… |
… | …10110010011001011 |
3 | 222121200102201122220 |
4 | 21212222112103023 |
5 | 132104422441021 |
6 | 4423140345123 |
7 | 513356130411 |
oct | 114652262313 |
9 | 28550381586 |
10 | 10312312011 |
11 | 4412038711 |
12 | 1bb96a51a3 |
13 | c84609291 |
14 | 6db81d2b1 |
15 | 4054eecc6 |
hex | 266a964cb |
10312312011 has 8 divisors (see below), whose sum is σ = 13807280640. Its totient is φ = 6846109032.
The previous prime is 10312311887. The next prime is 10312312019. The reversal of 10312312011 is 11021321301.
It is a happy number.
10312312011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10312312011 - 223 = 10303923403 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10312312019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7190575 + ... + 7192008.
It is an arithmetic number, because the mean of its divisors is an integer number (1725910080).
Almost surely, 210312312011 is an apocalyptic number.
10312312011 is a deficient number, since it is larger than the sum of its proper divisors (3494968629).
10312312011 is a wasteful number, since it uses less digits than its factorization.
10312312011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14382825.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 10312312011 its reverse (11021321301), we get a palindrome (21333633312).
The spelling of 10312312011 in words is "ten billion, three hundred twelve million, three hundred twelve thousand, eleven".
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