Base | Representation |
---|---|
bin | 1101110111000101001… |
… | …0011100000001010010 |
3 | 211202122021001102211002 |
4 | 3131301102130001102 |
5 | 12400134202010200 |
6 | 301220444422002 |
7 | 23126634262016 |
oct | 3356122340122 |
9 | 752567042732 |
10 | 238123860050 |
11 | 91a9579055a |
12 | 3a197247902 |
13 | 195bb7a324b |
14 | b74d436546 |
15 | 62da3b2bd5 |
hex | 377149c052 |
238123860050 has 24 divisors (see below), whose sum is σ = 443033507136. Its totient is φ = 95223065040.
The previous prime is 238123860047. The next prime is 238123860053. The reversal of 238123860050 is 50068321832.
It is an interprime number because it is at equal distance from previous prime (238123860047) and next prime (238123860053).
It is a super-2 number, since 2×2381238600502 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 238123859986 and 238123860013.
It is not an unprimeable number, because it can be changed into a prime (238123860053) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 479822 + ... + 840521.
It is an arithmetic number, because the mean of its divisors is an integer number (18459729464).
Almost surely, 2238123860050 is an apocalyptic number.
238123860050 is a deficient number, since it is larger than the sum of its proper divisors (204909647086).
238123860050 is a wasteful number, since it uses less digits than its factorization.
238123860050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1323962 (or 1323957 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The spelling of 238123860050 in words is "two hundred thirty-eight billion, one hundred twenty-three million, eight hundred sixty thousand, fifty".
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