Base | Representation |
---|---|
bin | 1100001111011101110… |
… | …1000001100011111011 |
3 | 202002211212101111221112 |
4 | 3003313131001203323 |
5 | 11421203330324011 |
6 | 240340505230535 |
7 | 21123451412333 |
oct | 3036735014373 |
9 | 662755344845 |
10 | 210310011131 |
11 | 81212578160 |
12 | 3491449244b |
13 | 16aa830108c |
14 | a2714a20c3 |
15 | 570d66c58b |
hex | 30f77418fb |
210310011131 has 8 divisors (see below), whose sum is σ = 230301460224. Its totient is φ = 190463954920.
The previous prime is 210310011083. The next prime is 210310011139. The reversal of 210310011131 is 131110013012.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 210310011131 - 222 = 210305816827 is a prime.
It is a super-2 number, since 2×2103100111312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210310011139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36345191 + ... + 36350976.
It is an arithmetic number, because the mean of its divisors is an integer number (28787682528).
Almost surely, 2210310011131 is an apocalyptic number.
210310011131 is a deficient number, since it is larger than the sum of its proper divisors (19991449093).
210310011131 is a wasteful number, since it uses less digits than its factorization.
210310011131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72696441.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 210310011131 its reverse (131110013012), we get a palindrome (341420024143).
The spelling of 210310011131 in words is "two hundred ten billion, three hundred ten million, eleven thousand, one hundred thirty-one".
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