Base | Representation |
---|---|
bin | 10011000110111010111… |
… | …111011111101010010101 |
3 | 11122112100100111210220220 |
4 | 103012322333133222111 |
5 | 133003213132412323 |
6 | 2443121505544553 |
7 | 163603616546202 |
oct | 23067277375225 |
9 | 4575310453826 |
10 | 1313102232213 |
11 | 466979a83182 |
12 | 1925a3345159 |
13 | 96a95711975 |
14 | 477a9726ca9 |
15 | 2425431d0e3 |
hex | 131bafdfa95 |
1313102232213 has 16 divisors (see below), whose sum is σ = 1811360188416. Its totient is φ = 845250372720.
The previous prime is 1313102232103. The next prime is 1313102232217. The reversal of 1313102232213 is 3122322013131.
It is not a de Polignac number, because 1313102232213 - 214 = 1313102215829 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313102232217) 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, 15894895 + ... + 15977292.
It is an arithmetic number, because the mean of its divisors is an integer number (113210011776).
Almost surely, 21313102232213 is an apocalyptic number.
It is an amenable number.
1313102232213 is a deficient number, since it is larger than the sum of its proper divisors (498257956203).
1313102232213 is a wasteful number, since it uses less digits than its factorization.
1313102232213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31872664.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 1313102232213 its reverse (3122322013131), we get a palindrome (4435424245344).
The spelling of 1313102232213 in words is "one trillion, three hundred thirteen billion, one hundred two million, two hundred thirty-two thousand, two hundred thirteen".
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