Base | Representation |
---|---|
bin | 1011000100101101011… |
… | …11001100101100100001 |
3 | 1100101002201200101022222 |
4 | 11202112233030230201 |
5 | 22213213413432332 |
6 | 450443133040425 |
7 | 36326541202601 |
oct | 5422657145441 |
9 | 1311081611288 |
10 | 380486077217 |
11 | 1373aa520394 |
12 | 618a8026115 |
13 | 29b5888257c |
14 | 145b668ac01 |
15 | 9d6d695712 |
hex | 5896bccb21 |
380486077217 has 16 divisors (see below), whose sum is σ = 394402841280. Its totient is φ = 366824233152.
The previous prime is 380486077157. The next prime is 380486077249. The reversal of 380486077217 is 712770684083.
It is a cyclic number.
It is not a de Polignac number, because 380486077217 - 214 = 380486060833 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is not an unprimeable number, because it can be changed into a prime (380486077267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7721018 + ... + 7770140.
It is an arithmetic number, because the mean of its divisors is an integer number (24650177580).
Almost surely, 2380486077217 is an apocalyptic number.
It is an amenable number.
380486077217 is a deficient number, since it is larger than the sum of its proper divisors (13916764063).
380486077217 is a wasteful number, since it uses less digits than its factorization.
380486077217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51712.
The product of its (nonzero) digits is 3161088, while the sum is 53.
The spelling of 380486077217 in words is "three hundred eighty billion, four hundred eighty-six million, seventy-seven thousand, two hundred seventeen".
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