Base | Representation |
---|---|
bin | 10010101001011001… |
… | …11110011110111001 |
3 | 221211200111001101020 |
4 | 21110230332132321 |
5 | 131000304323001 |
6 | 4333214413053 |
7 | 503040121665 |
oct | 112454763671 |
9 | 27750431336 |
10 | 10011011001 |
11 | 4277a55812 |
12 | 1b34801189 |
13 | c37074264 |
14 | 6ad7cb8a5 |
15 | 3d8d35736 |
hex | 254b3e7b9 |
10011011001 has 16 divisors (see below), whose sum is σ = 13629670464. Its totient is φ = 6534514944.
The previous prime is 10011010973. The next prime is 10011011047.
10011011001 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 10011011001 - 25 = 10011010969 is a prime.
10011011001 is a strobogrammatic number because it is the same when read upside-down.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10011011201) 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, 136831 + ... + 196836.
It is an arithmetic number, because the mean of its divisors is an integer number (851854404).
Almost surely, 210011011001 is an apocalyptic number.
It is an amenable number.
10011011001 is a deficient number, since it is larger than the sum of its proper divisors (3618659463).
10011011001 is a wasteful number, since it uses less digits than its factorization.
10011011001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333880.
The product of its (nonzero) digits is 1, while the sum is 6.
It can be divided in two parts, 100110 and 11001, that added together give a palindrome (111111).
The spelling of 10011011001 in words is "ten billion, eleven million, eleven thousand, one".
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