Base | Representation |
---|---|
bin | 110000001011001001… |
… | …0011010100111001111 |
3 | 100220000211100002210200 |
4 | 1200112102122213033 |
5 | 3143333001011310 |
6 | 115305315504543 |
7 | 10321444123206 |
oct | 1402622324717 |
9 | 326024302720 |
10 | 103453141455 |
11 | 3a968668414 |
12 | 180722b8153 |
13 | 99a9050801 |
14 | 501590223d |
15 | 2a5748c9c0 |
hex | 181649a9cf |
103453141455 has 24 divisors (see below), whose sum is σ = 180730747392. Its totient is φ = 54740556864.
The previous prime is 103453141411. The next prime is 103453141483. The reversal of 103453141455 is 554141354301.
103453141455 is a `hidden beast` number, since 1 + 0 + 34 + 531 + 41 + 4 + 55 = 666.
It is not a de Polignac number, because 103453141455 - 28 = 103453141199 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9045304 + ... + 9056733.
It is an arithmetic number, because the mean of its divisors is an integer number (7530447808).
Almost surely, 2103453141455 is an apocalyptic number.
103453141455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
103453141455 is a deficient number, since it is larger than the sum of its proper divisors (77277605937).
103453141455 is a wasteful number, since it uses less digits than its factorization.
103453141455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18102175 (or 18102172 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
Adding to 103453141455 its reverse (554141354301), we get a palindrome (657594495756).
The spelling of 103453141455 in words is "one hundred three billion, four hundred fifty-three million, one hundred forty-one thousand, four hundred fifty-five".
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