Base | Representation |
---|---|
bin | 1010000110110000011101… |
… | …0000010001011100001001 |
3 | 1110100012221210000201020210 |
4 | 2201230013100101130021 |
5 | 2424021220214213001 |
6 | 35344225450311333 |
7 | 2224520642352402 |
oct | 241540720213411 |
9 | 43305853021223 |
10 | 11111202101001 |
11 | 35a4263a10322 |
12 | 12b5513128549 |
13 | 627a2199c812 |
14 | 2a5adc2749a9 |
15 | 1440640a4dd6 |
hex | a1b07411709 |
11111202101001 has 16 divisors (see below), whose sum is σ = 15858986054400. Its totient is φ = 6898658929488.
The previous prime is 11111202100987. The next prime is 11111202101009. The reversal of 11111202101001 is 10010120211111.
It is not a de Polignac number, because 11111202101001 - 29 = 11111202100489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11111202101009) 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 15 ways as a sum of consecutive naturals, for example, 1651974351 + ... + 1651981076.
It is an arithmetic number, because the mean of its divisors is an integer number (991186628400).
Almost surely, 211111202101001 is an apocalyptic number.
It is an amenable number.
11111202101001 is a deficient number, since it is larger than the sum of its proper divisors (4747783953399).
11111202101001 is a wasteful number, since it uses less digits than its factorization.
11111202101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3303955508.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 11111202101001 its reverse (10010120211111), we get a palindrome (21121322312112).
The spelling of 11111202101001 in words is "eleven trillion, one hundred eleven billion, two hundred two million, one hundred one thousand, one".
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