Base | Representation |
---|---|
bin | 1011000101011100111… |
… | …00100001101010010000 |
3 | 1100102010110010121011120 |
4 | 11202232130201222100 |
5 | 22220022230214121 |
6 | 450550422242240 |
7 | 36342441120051 |
oct | 5425634415220 |
9 | 1312113117146 |
10 | 380883835536 |
11 | 137593aa5076 |
12 | 61999286380 |
13 | 29bc00ba719 |
14 | 1461342a728 |
15 | 9d93564bc6 |
hex | 58ae721a90 |
380883835536 has 40 divisors (see below), whose sum is σ = 986479391040. Its totient is φ = 126634893696.
The previous prime is 380883835441. The next prime is 380883835547. The reversal of 380883835536 is 635538388083.
It is a super-2 number, since 2×3808838355362 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 380883835536.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10180660 + ... + 10218003.
It is an arithmetic number, because the mean of its divisors is an integer number (24661984776).
Almost surely, 2380883835536 is an apocalyptic number.
It is an amenable number.
380883835536 is an abundant number, since it is smaller than the sum of its proper divisors (605595555504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380883835536 is a wasteful number, since it uses less digits than its factorization.
380883835536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20399063 (or 20399057 counting only the distinct ones).
The product of its (nonzero) digits is 49766400, while the sum is 60.
The spelling of 380883835536 in words is "three hundred eighty billion, eight hundred eighty-three million, eight hundred thirty-five thousand, five hundred thirty-six".
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