Base | Representation |
---|---|
bin | 1010000110001010100001… |
… | …1010011111100001010001 |
3 | 1110022020200020111200222100 |
4 | 2201202220122133201101 |
5 | 2423334342334310001 |
6 | 35335423314231013 |
7 | 2224010435456346 |
oct | 241425032374121 |
9 | 43266606450870 |
10 | 11101021010001 |
11 | 359aa09a58a2a |
12 | 12b3551585469 |
13 | 626a8b618a10 |
14 | 2a54140527cd |
15 | 143b6a375586 |
hex | a18a869f851 |
11101021010001 has 96 divisors (see below), whose sum is σ = 17701277368320. Its totient is φ = 6661223091072.
The previous prime is 11101021009979. The next prime is 11101021010021. The reversal of 11101021010001 is 10001012010111.
It is not a de Polignac number, because 11101021010001 - 26 = 11101021009937 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (11101021010021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1745714860 + ... + 1745721218.
It is an arithmetic number, because the mean of its divisors is an integer number (184388305920).
Almost surely, 211101021010001 is an apocalyptic number.
It is an amenable number.
11101021010001 is a deficient number, since it is larger than the sum of its proper divisors (6600256358319).
11101021010001 is a wasteful number, since it uses less digits than its factorization.
11101021010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7555 (or 7552 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 11101021010001 its reverse (10001012010111), we get a palindrome (21102033020112).
The spelling of 11101021010001 in words is "eleven trillion, one hundred one billion, twenty-one million, ten thousand, one".
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