Base | Representation |
---|---|
bin | 1011111101000010100110… |
… | …1111110011010010010111 |
3 | 1201112111011012100011022200 |
4 | 2333100221233303102113 |
5 | 3210314434340304310 |
6 | 43541540535455543 |
7 | 2524400143265142 |
oct | 277205157632227 |
9 | 51474135304280 |
10 | 13143300322455 |
11 | 4208051428a56 |
12 | 15833148275b3 |
13 | 74453c213424 |
14 | 3361d3ab5059 |
15 | 17bd49ec19c0 |
hex | bf429bf3497 |
13143300322455 has 24 divisors (see below), whose sum is σ = 22783712338608. Its totient is φ = 7009147316736.
The previous prime is 13143300322447. The next prime is 13143300322459. The reversal of 13143300322455 is 55422300334131.
13143300322455 is a `hidden beast` number, since 1 + 3 + 143 + 30 + 0 + 32 + 2 + 455 = 666.
It is not a de Polignac number, because 13143300322455 - 23 = 13143300322447 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13143300322459) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12247162 + ... + 13277031.
It is an arithmetic number, because the mean of its divisors is an integer number (949321347442).
Almost surely, 213143300322455 is an apocalyptic number.
13143300322455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13143300322455 is a deficient number, since it is larger than the sum of its proper divisors (9640412016153).
13143300322455 is a wasteful number, since it uses less digits than its factorization.
13143300322455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25535647 (or 25535644 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 13143300322455 its reverse (55422300334131), we get a palindrome (68565600656586).
The spelling of 13143300322455 in words is "thirteen trillion, one hundred forty-three billion, three hundred million, three hundred twenty-two thousand, four hundred fifty-five".
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