Base | Representation |
---|---|
bin | 110111110010001100110110… |
… | …000010010101011001101111 |
3 | 1012011200111102100121021201112 |
4 | 313302030312002111121233 |
5 | 224124142034244243043 |
6 | 2225444412445302235 |
7 | 102451253326320260 |
oct | 6762146602253157 |
9 | 1164614370537645 |
10 | 245342323431023 |
11 | 711a0105574345 |
12 | 23624b9b86497b |
13 | a6b88b2c88bc0 |
14 | 44828bb9a2967 |
15 | 1d56db4622518 |
hex | df233609566f |
245342323431023 has 8 divisors (see below), whose sum is σ = 301959782684448. Its totient is φ = 194117003154144.
The previous prime is 245342323431013. The next prime is 245342323431053. The reversal of 245342323431023 is 320134323243542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 245342323431023 - 28 = 245342323430767 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245342323431013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348034744036 + ... + 1348034744217.
It is an arithmetic number, because the mean of its divisors is an integer number (37744972835556).
Almost surely, 2245342323431023 is an apocalyptic number.
245342323431023 is a deficient number, since it is larger than the sum of its proper divisors (56617459253425).
245342323431023 is a wasteful number, since it uses less digits than its factorization.
245342323431023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2696069488273.
The product of its (nonzero) digits is 1244160, while the sum is 41.
Adding to 245342323431023 its reverse (320134323243542), we get a palindrome (565476646674565).
The spelling of 245342323431023 in words is "two hundred forty-five trillion, three hundred forty-two billion, three hundred twenty-three million, four hundred thirty-one thousand, twenty-three".
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