Base | Representation |
---|---|
bin | 1100010011100100000… |
… | …1101011110010011000 |
3 | 202012200112110212110202 |
4 | 3010321001223302120 |
5 | 11430431443442222 |
6 | 241042005001332 |
7 | 21162640354130 |
oct | 3047101536230 |
9 | 665615425422 |
10 | 211410140312 |
11 | 81727570528 |
12 | 34b809b3248 |
13 | 16c221c87a7 |
14 | a337635ac0 |
15 | 577502b892 |
hex | 313906bc98 |
211410140312 has 32 divisors (see below), whose sum is σ = 465265564320. Its totient is φ = 88155578880.
The previous prime is 211410140309. The next prime is 211410140317. The reversal of 211410140312 is 213041014112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211410140317) 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, 51013889 + ... + 51018032.
It is an arithmetic number, because the mean of its divisors is an integer number (14539548885).
Almost surely, 2211410140312 is an apocalyptic number.
It is an amenable number.
211410140312 is an abundant number, since it is smaller than the sum of its proper divisors (253855424008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211410140312 is a wasteful number, since it uses less digits than its factorization.
211410140312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102031971 (or 102031967 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 211410140312 its reverse (213041014112), we get a palindrome (424451154424).
The spelling of 211410140312 in words is "two hundred eleven billion, four hundred ten million, one hundred forty thousand, three hundred twelve".
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