Base | Representation |
---|---|
bin | 110111110011000100101110… |
… | …010011000011110111000000 |
3 | 1012011220020021211122022022022 |
4 | 313303010232103003313000 |
5 | 224131132424210440112 |
6 | 2225532134303301012 |
7 | 102455506223403512 |
oct | 6763045623036700 |
9 | 1164806254568268 |
10 | 245402323140032 |
11 | 712135a4872813 |
12 | 236347455aa768 |
13 | a6c14556437b6 |
14 | 44857703bbbb2 |
15 | 1d58726d18d72 |
hex | df312e4c3dc0 |
245402323140032 has 56 divisors (see below), whose sum is σ = 504754159505664. Its totient is φ = 118298102959872.
The previous prime is 245402323140019. The next prime is 245402323140049. The reversal of 245402323140032 is 230041323204542.
245402323140032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2454023231400322 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 245402323139974 and 245402323140001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608628458 + ... + 609031529.
Almost surely, 2245402323140032 is an apocalyptic number.
It is an amenable number.
245402323140032 is an abundant number, since it is smaller than the sum of its proper divisors (259351836365632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245402323140032 is a wasteful number, since it uses less digits than its factorization.
245402323140032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1217660113 (or 1217660103 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 35.
Adding to 245402323140032 its reverse (230041323204542), we get a palindrome (475443646344574).
The spelling of 245402323140032 in words is "two hundred forty-five trillion, four hundred two billion, three hundred twenty-three million, one hundred forty thousand, thirty-two".
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