Base | Representation |
---|---|
bin | 1011111101100000111110… |
… | …0101110100100010010111 |
3 | 1201120021012021002111001221 |
4 | 2333120033211310202113 |
5 | 3210433133031324421 |
6 | 43545405434231211 |
7 | 2525106140502145 |
oct | 277301745644227 |
9 | 51507167074057 |
10 | 13151451433111 |
11 | 4210554527042 |
12 | 1584a0a585507 |
13 | 74523ab53b24 |
14 | 336768476595 |
15 | 17c1758ba841 |
hex | bf60f974897 |
13151451433111 has 16 divisors (see below), whose sum is σ = 13990388413248. Its totient is φ = 12319814707200.
The previous prime is 13151451433069. The next prime is 13151451433117. The reversal of 13151451433111 is 11133415415131.
It is a cyclic number.
It is not a de Polignac number, because 13151451433111 - 237 = 13014012479639 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 (13151451433117) 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, 9327166 + ... + 10644196.
It is an arithmetic number, because the mean of its divisors is an integer number (874399275828).
Almost surely, 213151451433111 is an apocalyptic number.
13151451433111 is a deficient number, since it is larger than the sum of its proper divisors (838936980137).
13151451433111 is a wasteful number, since it uses less digits than its factorization.
13151451433111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1319802.
The product of its digits is 10800, while the sum is 34.
Adding to 13151451433111 its reverse (11133415415131), we get a palindrome (24284866848242).
The spelling of 13151451433111 in words is "thirteen trillion, one hundred fifty-one billion, four hundred fifty-one million, four hundred thirty-three thousand, one hundred eleven".
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