Base | Representation |
---|---|
bin | 1111011010101010… |
… | …1000101011111101 |
3 | 101200102002001221000 |
4 | 3312222220223331 |
5 | 31433410344322 |
6 | 1522351400513 |
7 | 204360403005 |
oct | 36652505375 |
9 | 11612061830 |
10 | 4138371837 |
11 | 1834004016 |
12 | 975b23139 |
13 | 50c4ab942 |
14 | 2b3893005 |
15 | 1934a93ac |
hex | f6aa8afd |
4138371837 has 8 divisors (see below), whose sum is σ = 6130921280. Its totient is φ = 2758914540.
The previous prime is 4138371827. The next prime is 4138371841. The reversal of 4138371837 is 7381738314.
It is not a de Polignac number, because 4138371837 - 26 = 4138371773 is a prime.
It is a super-2 number, since 2×41383718372 = 34252242922549509138, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4138371792 and 4138371801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4138371827) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76636489 + ... + 76636542.
It is an arithmetic number, because the mean of its divisors is an integer number (766365160).
Almost surely, 24138371837 is an apocalyptic number.
It is an amenable number.
4138371837 is a deficient number, since it is larger than the sum of its proper divisors (1992549443).
4138371837 is a wasteful number, since it uses less digits than its factorization.
4138371837 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153273040 (or 153273034 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 4138371837 is about 64330.1782758295. The cubic root of 4138371837 is about 1605.4982504098.
The spelling of 4138371837 in words is "four billion, one hundred thirty-eight million, three hundred seventy-one thousand, eight hundred thirty-seven".
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