Base | Representation |
---|---|
bin | 1011000100100011010… |
… | …10010101011110111000 |
3 | 1100100212210102202122221 |
4 | 11202101222111132320 |
5 | 22213030113311113 |
6 | 450430451453424 |
7 | 36324455303422 |
oct | 5422152253670 |
9 | 1310783382587 |
10 | 380400916408 |
11 | 137366444857 |
12 | 618835b7274 |
13 | 29b44036166 |
14 | 145a923d812 |
15 | 9d65e7298d |
hex | 5891a957b8 |
380400916408 has 16 divisors (see below), whose sum is σ = 713439325080. Its totient is φ = 190150429728.
The previous prime is 380400916403. The next prime is 380400916411. The reversal of 380400916408 is 804619004083.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380400916403) 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 3 ways as a sum of consecutive naturals, for example, 6221235 + ... + 6282082.
Almost surely, 2380400916408 is an apocalyptic number.
It is an amenable number.
380400916408 is a deficient number, since it is larger than the sum of its proper divisors (333038408672).
380400916408 is a wasteful number, since it uses less digits than its factorization.
380400916408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12507126 (or 12507122 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 43.
The spelling of 380400916408 in words is "three hundred eighty billion, four hundred million, nine hundred sixteen thousand, four hundred eight".
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