Base | Representation |
---|---|
bin | 1011000001101000000… |
… | …01101101101010001001 |
3 | 1100012211022110020212120 |
4 | 11200310001231222021 |
5 | 22201320434031231 |
6 | 450010533201453 |
7 | 36240521516604 |
oct | 5406401555211 |
9 | 1305738406776 |
10 | 378829986441 |
11 | 13672a718925 |
12 | 61505490289 |
13 | 2995373acba |
14 | 1449a75533b |
15 | 9cc30b6d96 |
hex | 583406da89 |
378829986441 has 16 divisors (see below), whose sum is σ = 536660294400. Its totient is φ = 237024955728.
The previous prime is 378829986401. The next prime is 378829986461. The reversal of 378829986441 is 144689928873.
It is not a de Polignac number, because 378829986441 - 26 = 378829986377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (378829986401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31050631 + ... + 31062828.
It is an arithmetic number, because the mean of its divisors is an integer number (33541268400).
Almost surely, 2378829986441 is an apocalyptic number.
It is an amenable number.
378829986441 is a deficient number, since it is larger than the sum of its proper divisors (157830307959).
378829986441 is a wasteful number, since it uses less digits than its factorization.
378829986441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62113588.
The product of its digits is 167215104, while the sum is 69.
The spelling of 378829986441 in words is "three hundred seventy-eight billion, eight hundred twenty-nine million, nine hundred eighty-six thousand, four hundred forty-one".
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