Base | Representation |
---|---|
bin | 1100011010001110111… |
… | …0010101101001110110 |
3 | 202101022021211220021222 |
4 | 3012203232111221312 |
5 | 11443113224343110 |
6 | 241535352510342 |
7 | 21255205030403 |
oct | 3064356255166 |
9 | 671267756258 |
10 | 213200231030 |
11 | 82465a77146 |
12 | 353a03ab3b2 |
13 | 17149029377 |
14 | a46728d2aa |
15 | 582c278c55 |
hex | 31a3b95a76 |
213200231030 has 32 divisors (see below), whose sum is σ = 391347077184. Its totient is φ = 83608160256.
The previous prime is 213200230993. The next prime is 213200231033. The reversal of 213200231030 is 30132002312.
It is a super-2 number, since 2×2132002310302 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213200231033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752507 + ... + 996326.
It is an arithmetic number, because the mean of its divisors is an integer number (12229596162).
Almost surely, 2213200231030 is an apocalyptic number.
213200231030 is a deficient number, since it is larger than the sum of its proper divisors (178146846154).
213200231030 is a wasteful number, since it uses less digits than its factorization.
213200231030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1749080.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 213200231030 its reverse (30132002312), we get a palindrome (243332233342).
The spelling of 213200231030 in words is "two hundred thirteen billion, two hundred million, two hundred thirty-one thousand, thirty".
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