Base | Representation |
---|---|
bin | 100010111111111101110… |
… | …101000001110010001100 |
3 | 22111221002201010020222211 |
4 | 202333331311001302030 |
5 | 303401214141130202 |
6 | 5040524121520204 |
7 | 335523512231461 |
oct | 42777565016214 |
9 | 8457081106884 |
10 | 2405145255052 |
11 | 84801a881491 |
12 | 32a172343064 |
13 | 145a5bb5b517 |
14 | 845a4125668 |
15 | 4286b4711d7 |
hex | 22ffdd41c8c |
2405145255052 has 24 divisors (see below), whose sum is σ = 4227106867200. Its totient is φ = 1197401607696.
The previous prime is 2405145255047. The next prime is 2405145255077. The reversal of 2405145255052 is 2505525415042.
It is a junction number, because it is equal to n+sod(n) for n = 2405145254996 and 2405145255014.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8331099 + ... + 8614957.
It is an arithmetic number, because the mean of its divisors is an integer number (176129452800).
Almost surely, 22405145255052 is an apocalyptic number.
It is an amenable number.
2405145255052 is a deficient number, since it is larger than the sum of its proper divisors (1821961612148).
2405145255052 is a wasteful number, since it uses less digits than its factorization.
2405145255052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292965 (or 292963 counting only the distinct ones).
The product of its (nonzero) digits is 400000, while the sum is 40.
The spelling of 2405145255052 in words is "two trillion, four hundred five billion, one hundred forty-five million, two hundred fifty-five thousand, fifty-two".
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