Base | Representation |
---|---|
bin | 11110100011111000010… |
… | …100010010110101010001 |
3 | 21102202202021200100210011 |
4 | 132203320110102311101 |
5 | 233402011142010113 |
6 | 4244435520034521 |
7 | 304504454254045 |
oct | 36437024226521 |
9 | 7382667610704 |
10 | 2100110110033 |
11 | 73a719453211 |
12 | 29b022762a41 |
13 | 123068b17280 |
14 | 739083b4025 |
15 | 39966c1763d |
hex | 1e8f8512d51 |
2100110110033 has 16 divisors (see below), whose sum is σ = 2279602554880. Its totient is φ = 1923183150336.
The previous prime is 2100110110003. The next prime is 2100110110039. The reversal of 2100110110033 is 3300110110012.
It is a cyclic number.
It is not a de Polignac number, because 2100110110033 - 229 = 2099573239121 is a prime.
It is a super-2 number, since 2×21001101100332 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2100110109995 and 2100110110022.
It is not an unprimeable number, because it can be changed into a prime (2100110110039) 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, 40223641 + ... + 40275817.
It is an arithmetic number, because the mean of its divisors is an integer number (142475159680).
Almost surely, 22100110110033 is an apocalyptic number.
It is an amenable number.
2100110110033 is a deficient number, since it is larger than the sum of its proper divisors (179492444847).
2100110110033 is a wasteful number, since it uses less digits than its factorization.
2100110110033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76696.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 2100110110033 its reverse (3300110110012), we get a palindrome (5400220220045).
The spelling of 2100110110033 in words is "two trillion, one hundred billion, one hundred ten million, one hundred ten thousand, thirty-three".
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