Base | Representation |
---|---|
bin | 1100000001001111001111… |
… | …1001000101011010000110 |
3 | 1201210101021201201211102212 |
4 | 3000103303321011122012 |
5 | 3213010130233332332 |
6 | 44035024234503422 |
7 | 2532532132012166 |
oct | 300236371053206 |
9 | 51711251654385 |
10 | 13215411230342 |
11 | 42356961293a2 |
12 | 159529a594b72 |
13 | 74b291a977a9 |
14 | 3398b4bb65a6 |
15 | 17db6aaa18b2 |
hex | c04f3e45686 |
13215411230342 has 16 divisors (see below), whose sum is σ = 19832726562480. Its totient is φ = 6604502704128.
The previous prime is 13215411230311. The next prime is 13215411230363. The reversal of 13215411230342 is 24303211451231.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 13215411230299 and 13215411230308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93194438 + ... + 93336134.
It is an arithmetic number, because the mean of its divisors is an integer number (1239545410155).
Almost surely, 213215411230342 is an apocalyptic number.
13215411230342 is a deficient number, since it is larger than the sum of its proper divisors (6617315332138).
13215411230342 is a wasteful number, since it uses less digits than its factorization.
13215411230342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163975.
The product of its (nonzero) digits is 17280, while the sum is 32.
Adding to 13215411230342 its reverse (24303211451231), we get a palindrome (37518622681573).
The spelling of 13215411230342 in words is "thirteen trillion, two hundred fifteen billion, four hundred eleven million, two hundred thirty thousand, three hundred forty-two".
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