Base | Representation |
---|---|
bin | 1100010010110100011… |
… | …0010010100001110110 |
3 | 202012011120220202100201 |
4 | 3010231012102201312 |
5 | 11430024231132412 |
6 | 241010055431114 |
7 | 21154660361632 |
oct | 3045506224166 |
9 | 665146822321 |
10 | 211210020982 |
11 | 81634606954 |
12 | 34b2598549a |
13 | 16bbc8cc09c |
14 | a318c21dc2 |
15 | 576269be57 |
hex | 312d192876 |
211210020982 has 8 divisors (see below), whose sum is σ = 316817829216. Its totient is φ = 105604077912.
The previous prime is 211210020971. The next prime is 211210021003. The reversal of 211210020982 is 289020012112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 211210020982.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 136558 + ... + 664129.
It is an arithmetic number, because the mean of its divisors is an integer number (39602228652).
Almost surely, 2211210020982 is an apocalyptic number.
211210020982 is a deficient number, since it is larger than the sum of its proper divisors (105607808234).
211210020982 is a wasteful number, since it uses less digits than its factorization.
211210020982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 932582.
The product of its (nonzero) digits is 1152, while the sum is 28.
The spelling of 211210020982 in words is "two hundred eleven billion, two hundred ten million, twenty thousand, nine hundred eighty-two".
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