Base | Representation |
---|---|
bin | 1110010010101011001… |
… | …1100101010100010101 |
3 | 212110202111110102201010 |
4 | 3210222303211110111 |
5 | 13010322003114031 |
6 | 304443455522433 |
7 | 23511331424130 |
oct | 3445263452425 |
9 | 773674412633 |
10 | 245531301141 |
11 | 951470226a5 |
12 | 3b703b29419 |
13 | 1a1cc324699 |
14 | bc53133217 |
15 | 65c0860246 |
hex | 392ace5515 |
245531301141 has 8 divisors (see below), whose sum is σ = 374142935104. Its totient is φ = 140303600640.
The previous prime is 245531301133. The next prime is 245531301167. The reversal of 245531301141 is 141103135542.
245531301141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 245531301141 - 23 = 245531301133 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 245531301099 and 245531301108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245531301341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5845983340 + ... + 5845983381.
It is an arithmetic number, because the mean of its divisors is an integer number (46767866888).
Almost surely, 2245531301141 is an apocalyptic number.
245531301141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
245531301141 is a deficient number, since it is larger than the sum of its proper divisors (128611633963).
245531301141 is a wasteful number, since it uses less digits than its factorization.
245531301141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11691966731.
The product of its (nonzero) digits is 7200, while the sum is 30.
Adding to 245531301141 its reverse (141103135542), we get a palindrome (386634436683).
The spelling of 245531301141 in words is "two hundred forty-five billion, five hundred thirty-one million, three hundred one thousand, one hundred forty-one".
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