Base | Representation |
---|---|
bin | 11110101110000111100… |
… | …010111000010011110001 |
3 | 21110211010101202112122121 |
4 | 132232013202320103301 |
5 | 234042014332310113 |
6 | 4253454412034241 |
7 | 305344046336143 |
oct | 36560742702361 |
9 | 7424111675577 |
10 | 2111103010033 |
11 | 74434a681736 |
12 | 2a1190162981 |
13 | 1240cb427024 |
14 | 7426c356c93 |
15 | 39dabd52e8d |
hex | 1eb878b84f1 |
2111103010033 has 8 divisors (see below), whose sum is σ = 2168188200360. Its totient is φ = 2054019312000.
The previous prime is 2111103010031. The next prime is 2111103010061. The reversal of 2111103010033 is 3300103011112.
It can be written as a sum of positive squares in 4 ways, for example, as 579407171344 + 1531695838689 = 761188^2 + 1237617^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2111103010033 - 21 = 2111103010031 is a prime.
It is a super-2 number, since 2×21111030100332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2111103009989 and 2111103010016.
It is not an unprimeable number, because it can be changed into a prime (2111103010031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870733 + ... + 3530341.
It is an arithmetic number, because the mean of its divisors is an integer number (271023525045).
Almost surely, 22111103010033 is an apocalyptic number.
It is an amenable number.
2111103010033 is a deficient number, since it is larger than the sum of its proper divisors (57085190327).
2111103010033 is an equidigital number, since it uses as much as digits as its factorization.
2111103010033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 746147.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 2111103010033 its reverse (3300103011112), we get a palindrome (5411206021145).
The spelling of 2111103010033 in words is "two trillion, one hundred eleven billion, one hundred three million, ten thousand, thirty-three".
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