Base | Representation |
---|---|
bin | 11101010000111111000… |
… | …001011010100110001111 |
3 | 21010021000011021102100122 |
4 | 131100333001122212033 |
5 | 230422214104431343 |
6 | 4135515412015155 |
7 | 265203661130066 |
oct | 35207701324617 |
9 | 7107004242318 |
10 | 2011102030223 |
11 | 7059a3737480 |
12 | 2859220014bb |
13 | 117852663620 |
14 | 6d4a311d1dd |
15 | 374a79c3068 |
hex | 1d43f05a98f |
2011102030223 has 32 divisors (see below), whose sum is σ = 2371772031552. Its totient is φ = 1681163827200.
The previous prime is 2011102030213. The next prime is 2011102030241. The reversal of 2011102030223 is 3220302011102.
It is not a de Polignac number, because 2011102030223 - 24 = 2011102030207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2011102030213) 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, 46970261 + ... + 47013057.
It is an arithmetic number, because the mean of its divisors is an integer number (74117875986).
Almost surely, 22011102030223 is an apocalyptic number.
2011102030223 is a deficient number, since it is larger than the sum of its proper divisors (360670001329).
2011102030223 is a wasteful number, since it uses less digits than its factorization.
2011102030223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44075.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 2011102030223 its reverse (3220302011102), we get a palindrome (5231404041325).
The spelling of 2011102030223 in words is "two trillion, eleven billion, one hundred two million, thirty thousand, two hundred twenty-three".
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