Base | Representation |
---|---|
bin | 100001001011110001110… |
… | …110000111000001001111 |
3 | 22002000002022101210222222 |
4 | 201023301312013001033 |
5 | 244330214340113323 |
6 | 4503332523125555 |
7 | 323516123354522 |
oct | 41136166070117 |
9 | 8060068353888 |
10 | 2280390160463 |
11 | 7aa120883428 |
12 | 309b560738bb |
13 | 13706979311c |
14 | 7c52b46cbb9 |
15 | 3e4b8cdd9c8 |
hex | 212f1d8704f |
2280390160463 has 24 divisors (see below), whose sum is σ = 2449868101296. Its totient is φ = 2120910739200.
The previous prime is 2280390160457. The next prime is 2280390160507. The reversal of 2280390160463 is 3640610930822.
It is not a de Polignac number, because 2280390160463 - 214 = 2280390144079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2280390160453) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30712103 + ... + 30786263.
It is an arithmetic number, because the mean of its divisors is an integer number (102077837554).
Almost surely, 22280390160463 is an apocalyptic number.
2280390160463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2280390160463 is a deficient number, since it is larger than the sum of its proper divisors (169477940833).
2280390160463 is a wasteful number, since it uses less digits than its factorization.
2280390160463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75815 (or 75792 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 44.
The spelling of 2280390160463 in words is "two trillion, two hundred eighty billion, three hundred ninety million, one hundred sixty thousand, four hundred sixty-three".
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