Base | Representation |
---|---|
bin | 1100011010101110011… |
… | …0100010001110111010 |
3 | 202101122111112221022221 |
4 | 3012223212202032322 |
5 | 11443401043400010 |
6 | 242000433434254 |
7 | 21261401335660 |
oct | 3065346421672 |
9 | 671574487287 |
10 | 213332403130 |
11 | 82523641a90 |
12 | 3541870b98a |
13 | 1716a525702 |
14 | a47aa56c30 |
15 | 5838b85dda |
hex | 31ab9a23ba |
213332403130 has 64 divisors (see below), whose sum is σ = 506913023232. Its totient is φ = 62581847040.
The previous prime is 213332403121. The next prime is 213332403131. The reversal of 213332403130 is 31304233312.
It is a junction number, because it is equal to n+sod(n) for n = 213332403095 and 213332403104.
It is not an unprimeable number, because it can be changed into a prime (213332403131) 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, 8135589 + ... + 8161768.
It is an arithmetic number, because the mean of its divisors is an integer number (7920515988).
Almost surely, 2213332403130 is an apocalyptic number.
213332403130 is an abundant number, since it is smaller than the sum of its proper divisors (293580620102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213332403130 is a wasteful number, since it uses less digits than its factorization.
213332403130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16297399.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 213332403130 its reverse (31304233312), we get a palindrome (244636636442).
The spelling of 213332403130 in words is "two hundred thirteen billion, three hundred thirty-two million, four hundred three thousand, one hundred thirty".
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