Base | Representation |
---|---|
bin | 1011000001110110000… |
… | …01110001111001111010 |
3 | 1100020010111110201211100 |
4 | 11200323001301321322 |
5 | 22202041021204341 |
6 | 450030330512230 |
7 | 36243446062512 |
oct | 5407301617172 |
9 | 1306114421740 |
10 | 378947444346 |
11 | 13678aa53779 |
12 | 61538895676 |
13 | 29971b84b13 |
14 | 144ac1ac842 |
15 | 9ccd5693b6 |
hex | 583b071e7a |
378947444346 has 96 divisors (see below), whose sum is σ = 930107880000. Its totient is φ = 110781872640.
The previous prime is 378947444341. The next prime is 378947444353. The reversal of 378947444346 is 643444749873.
378947444346 is a `hidden beast` number, since 3 + 7 + 89 + 4 + 74 + 443 + 46 = 666.
378947444346 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (378947444341) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179596 + ... + 888903.
It is an arithmetic number, because the mean of its divisors is an integer number (9688623750).
Almost surely, 2378947444346 is an apocalyptic number.
378947444346 is an abundant number, since it is smaller than the sum of its proper divisors (551160435654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
378947444346 is a wasteful number, since it uses less digits than its factorization.
378947444346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1068604 (or 1068601 counting only the distinct ones).
The product of its digits is 195084288, while the sum is 63.
The spelling of 378947444346 in words is "three hundred seventy-eight billion, nine hundred forty-seven million, four hundred forty-four thousand, three hundred forty-six".
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