Base | Representation |
---|---|
bin | 11110110001110110011… |
… | …000101110101111000011 |
3 | 21111012110122211000012101 |
4 | 132301312120232233003 |
5 | 234123221141312003 |
6 | 4255400154011231 |
7 | 305545254146641 |
oct | 36616630565703 |
9 | 7435418730171 |
10 | 2115110104003 |
11 | 746016570746 |
12 | 2a1b0a116b17 |
13 | 1245b9660650 |
14 | 7452c5d6191 |
15 | 3a043a2a11d |
hex | 1ec7662ebc3 |
2115110104003 has 32 divisors (see below), whose sum is σ = 2314145736000. Its totient is φ = 1921525272576.
The previous prime is 2115110104001. The next prime is 2115110104027. The reversal of 2115110104003 is 3004010115112.
It is not a de Polignac number, because 2115110104003 - 21 = 2115110104001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2115110104001) 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, 613251423 + ... + 613254871.
It is an arithmetic number, because the mean of its divisors is an integer number (72317054250).
Almost surely, 22115110104003 is an apocalyptic number.
2115110104003 is a deficient number, since it is larger than the sum of its proper divisors (199035631997).
2115110104003 is a wasteful number, since it uses less digits than its factorization.
2115110104003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6391.
The product of its (nonzero) digits is 120, while the sum is 19.
Adding to 2115110104003 its reverse (3004010115112), we get a palindrome (5119120219115).
The spelling of 2115110104003 in words is "two trillion, one hundred fifteen billion, one hundred ten million, one hundred four thousand, three".
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