Base | Representation |
---|---|
bin | 11101001000101100100… |
… | …01101000100000110100 |
3 | 10112201000110100011020120 |
4 | 32210112101220200310 |
5 | 112400223340213413 |
6 | 2043522142531540 |
7 | 132220134646233 |
oct | 16442621504064 |
9 | 3481013304216 |
10 | 1001101101108 |
11 | 356623522509 |
12 | 14202a896bb0 |
13 | 73532443764 |
14 | 3664c790b1a |
15 | 1b093268723 |
hex | e916468834 |
1001101101108 has 48 divisors (see below), whose sum is σ = 2391788990976. Its totient is φ = 325726742880.
The previous prime is 1001101101101. The next prime is 1001101101127. The reversal of 1001101101108 is 8011011011001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001101101101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156385 + ... + 1423607.
It is an arithmetic number, because the mean of its divisors is an integer number (49828937312).
Almost surely, 21001101101108 is an apocalyptic number.
It is an amenable number.
1001101101108 is an abundant number, since it is smaller than the sum of its proper divisors (1390687889868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001101101108 is a wasteful number, since it uses less digits than its factorization.
1001101101108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1268804 (or 1268802 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 1001101101108 its reverse (8011011011001), we get a palindrome (9012112112109).
The spelling of 1001101101108 in words is "one trillion, one billion, one hundred one million, one hundred one thousand, one hundred eight".
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