Base | Representation |
---|---|
bin | 101111111110011110000101… |
… | …101110111000011011110110 |
3 | 1000200002111201120220122112210 |
4 | 233332132011232320123312 |
5 | 210124020224103310402 |
6 | 2024432322412554250 |
7 | 62305220002445445 |
oct | 5776360556703366 |
9 | 1020074646818483 |
10 | 211001102010102 |
11 | 6126007932a808 |
12 | 1b7b9516182986 |
13 | 909741aab8801 |
14 | 3a1671769cd5c |
15 | 195d95237a06c |
hex | bfe785bb86f6 |
211001102010102 has 64 divisors (see below), whose sum is σ = 461848350528000. Its totient is φ = 64007656481280.
The previous prime is 211001102010089. The next prime is 211001102010133. The reversal of 211001102010102 is 201010201100112.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287023602 + ... + 287757797.
It is an arithmetic number, because the mean of its divisors is an integer number (7216380477000).
Almost surely, 2211001102010102 is an apocalyptic number.
211001102010102 is an abundant number, since it is smaller than the sum of its proper divisors (250847248517898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211001102010102 is a wasteful number, since it uses less digits than its factorization.
211001102010102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 574781541.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 211001102010102 its reverse (201010201100112), we get a palindrome (412011303110214).
The spelling of 211001102010102 in words is "two hundred eleven trillion, one billion, one hundred two million, ten thousand, one hundred two".
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