Base | Representation |
---|---|
bin | 11110101101000101110… |
… | …100000010000001100100 |
3 | 21110201021112122111102200 |
4 | 132231011310002001210 |
5 | 234032240023210040 |
6 | 4253153135134500 |
7 | 305304525601563 |
oct | 36550564020144 |
9 | 7421245574380 |
10 | 2110000210020 |
11 | 74393412476a |
12 | 2a0b22974430 |
13 | 123c83b05a41 |
14 | 741a5ac9bda |
15 | 39d45117630 |
hex | 1eb45d02064 |
2110000210020 has 36 divisors (see below), whose sum is σ = 6400333970940. Its totient is φ = 562666722624.
The previous prime is 2110000209959. The next prime is 2110000210039. The reversal of 2110000210020 is 200120000112.
It can be written as a sum of positive squares in 2 ways, for example, as 1208187878976 + 901812331044 = 1099176^2 + 949638^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2110000209984 and 2110000210011.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5861111515 + ... + 5861111874.
Almost surely, 22110000210020 is an apocalyptic number.
2110000210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2110000210020 is an abundant number, since it is smaller than the sum of its proper divisors (4290333760920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110000210020 is a wasteful number, since it uses less digits than its factorization.
2110000210020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11722223404 (or 11722223399 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 2110000210020 its reverse (200120000112), we get a palindrome (2310120210132).
The spelling of 2110000210020 in words is "two trillion, one hundred ten billion, two hundred ten thousand, twenty".
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