Base | Representation |
---|---|
bin | 10100011111011011… |
… | …10111111100010101 |
3 | 1001101200111220000222 |
4 | 22033231313330111 |
5 | 140012240231401 |
6 | 5015343444125 |
7 | 536421552653 |
oct | 121755677425 |
9 | 31350456028 |
10 | 11001102101 |
11 | 4735920920 |
12 | 21702b6645 |
13 | 1064222192 |
14 | 7650b9dd3 |
15 | 445c0ac1b |
hex | 28fb77f15 |
11001102101 has 32 divisors (see below), whose sum is σ = 13283336448. Its totient is φ = 8987376640.
The previous prime is 11001102059. The next prime is 11001102127. The reversal of 11001102101 is 10120110011.
It is a happy number.
It is not a de Polignac number, because 11001102101 - 26 = 11001102037 is a prime.
It is a super-2 number, since 2×110011021012 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11001102191) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2806595 + ... + 2810511.
It is an arithmetic number, because the mean of its divisors is an integer number (415104264).
Almost surely, 211001102101 is an apocalyptic number.
11001102101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11001102101 is a deficient number, since it is larger than the sum of its proper divisors (2282234347).
11001102101 is a wasteful number, since it uses less digits than its factorization.
11001102101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4621.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 11001102101 its reverse (10120110011), we get a palindrome (21121212112).
The spelling of 11001102101 in words is "eleven billion, one million, one hundred two thousand, one hundred one".
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