Base | Representation |
---|---|
bin | 100000010011110100111… |
… | …110110011111011111111 |
3 | 21212021000110001121000012 |
4 | 200103310332303323333 |
5 | 242334200141343403 |
6 | 4415555310053435 |
7 | 316261301033132 |
oct | 40236476637377 |
9 | 7767013047005 |
10 | 2220313231103 |
11 | 7866a1a32190 |
12 | 2ba38a4aa27b |
13 | 1314b410c406 |
14 | 7966c6b2219 |
15 | 3cb4e941ed8 |
hex | 204f4fb3eff |
2220313231103 has 32 divisors (see below), whose sum is σ = 2496752197632. Its totient is φ = 1957030639200.
The previous prime is 2220313231091. The next prime is 2220313231133. The reversal of 2220313231103 is 3011323130222.
It is a cyclic number.
It is not a de Polignac number, because 2220313231103 - 224 = 2220296453887 is a prime.
It is a super-2 number, since 2×22203132311032 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220313231133) 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, 58671398 + ... + 58709228.
It is an arithmetic number, because the mean of its divisors is an integer number (78023506176).
Almost surely, 22220313231103 is an apocalyptic number.
2220313231103 is a deficient number, since it is larger than the sum of its proper divisors (276438966529).
2220313231103 is a wasteful number, since it uses less digits than its factorization.
2220313231103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38795.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2220313231103 its reverse (3011323130222), we get a palindrome (5231636361325).
The spelling of 2220313231103 in words is "two trillion, two hundred twenty billion, three hundred thirteen million, two hundred thirty-one thousand, one hundred three".
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