Base | Representation |
---|---|
bin | 100001001011110001110… |
… | …110000111000001010001 |
3 | 22002000002022101211000001 |
4 | 201023301312013001101 |
5 | 244330214340113330 |
6 | 4503332523130001 |
7 | 323516123354524 |
oct | 41136166070121 |
9 | 8060068354001 |
10 | 2280390160465 |
11 | 7aa12088342a |
12 | 309b56073901 |
13 | 137069793121 |
14 | 7c52b46cbbb |
15 | 3e4b8cdd9ca |
hex | 212f1d87051 |
2280390160465 has 8 divisors (see below), whose sum is σ = 2751755725440. Its totient is φ = 1814120439792.
The previous prime is 2280390160457. The next prime is 2280390160507. The reversal of 2280390160465 is 5640610930822.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2280390160465 - 23 = 2280390160457 is a prime.
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, 1273960089 + ... + 1273961878.
It is an arithmetic number, because the mean of its divisors is an integer number (343969465680).
Almost surely, 22280390160465 is an apocalyptic number.
It is an amenable number.
2280390160465 is a deficient number, since it is larger than the sum of its proper divisors (471365564975).
2280390160465 is a wasteful number, since it uses less digits than its factorization.
2280390160465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2547922151.
The product of its (nonzero) digits is 622080, while the sum is 46.
The spelling of 2280390160465 in words is "two trillion, two hundred eighty billion, three hundred ninety million, one hundred sixty thousand, four hundred sixty-five".
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