Base | Representation |
---|---|
bin | 11110100100000100001… |
… | …111010011110101011100 |
3 | 21102210021020001102121112 |
4 | 132210010033103311130 |
5 | 233402413343130022 |
6 | 4244511423121152 |
7 | 304512433353503 |
oct | 36440417236534 |
9 | 7383236042545 |
10 | 2100310130012 |
11 | 73a81134a186 |
12 | 29b0797431b8 |
13 | 12309b3aa6a3 |
14 | 73926b9d83a |
15 | 399795778e2 |
hex | 1e9043d3d5c |
2100310130012 has 48 divisors (see below), whose sum is σ = 3754131518592. Its totient is φ = 1027923425280.
The previous prime is 2100310129889. The next prime is 2100310130021.
2100310130012 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×21003101300122 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258941837 + ... + 258949947.
It is an arithmetic number, because the mean of its divisors is an integer number (78211073304).
Almost surely, 22100310130012 is an apocalyptic number.
It is an amenable number.
2100310130012 is a deficient number, since it is larger than the sum of its proper divisors (1653821388580).
2100310130012 is a wasteful number, since it uses less digits than its factorization.
2100310130012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14798 (or 14796 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
It can be divided in two parts, 2100310 and 130012, that added together give a palindrome (2230322).
The spelling of 2100310130012 in words is "two trillion, one hundred billion, three hundred ten million, one hundred thirty thousand, twelve".
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