Base | Representation |
---|---|
bin | 1100011011000001101… |
… | …1101011010111000101 |
3 | 202101212011001012011002 |
4 | 3012300123223113011 |
5 | 11444032320134023 |
6 | 242012450423045 |
7 | 21263404222601 |
oct | 3066033532705 |
9 | 671764035132 |
10 | 213413443013 |
11 | 825653634a1 |
12 | 3543b891a85 |
13 | 1718125b1c4 |
14 | a487710501 |
15 | 5840d42b28 |
hex | 31b06eb5c5 |
213413443013 has 16 divisors (see below), whose sum is σ = 219399528960. Its totient is φ = 207515860800.
The previous prime is 213413442971. The next prime is 213413443039. The reversal of 213413443013 is 310344314312.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 213413443013 - 234 = 196233573829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213413443213) 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, 3092303 + ... + 3160563.
It is an arithmetic number, because the mean of its divisors is an integer number (13712470560).
Almost surely, 2213413443013 is an apocalyptic number.
It is an amenable number.
213413443013 is a deficient number, since it is larger than the sum of its proper divisors (5986085947).
213413443013 is a wasteful number, since it uses less digits than its factorization.
213413443013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68908.
The product of its (nonzero) digits is 10368, while the sum is 29.
Adding to 213413443013 its reverse (310344314312), we get a palindrome (523757757325).
The spelling of 213413443013 in words is "two hundred thirteen billion, four hundred thirteen million, four hundred forty-three thousand, thirteen".
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