Base | Representation |
---|---|
bin | 10110111100110… |
… | …100001011010011 |
3 | 222211112010002202 |
4 | 112330310023103 |
5 | 1242032303412 |
6 | 102112433415 |
7 | 12353536553 |
oct | 2674641323 |
9 | 884463082 |
10 | 385041107 |
11 | 1883890a0 |
12 | a8b4886b |
13 | 61a04899 |
14 | 391cd163 |
15 | 23c0b3c2 |
hex | 16f342d3 |
385041107 has 4 divisors (see below), whose sum is σ = 420044856. Its totient is φ = 350037360.
The previous prime is 385041101. The next prime is 385041113. The reversal of 385041107 is 701140583.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (385041101) and next prime (385041113).
It is a cyclic number.
It is not a de Polignac number, because 385041107 - 26 = 385041043 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 385041107.
It is not an unprimeable number, because it can be changed into a prime (385041101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17501858 + ... + 17501879.
It is an arithmetic number, because the mean of its divisors is an integer number (105011214).
Almost surely, 2385041107 is an apocalyptic number.
385041107 is a deficient number, since it is larger than the sum of its proper divisors (35003749).
385041107 is a wasteful number, since it uses less digits than its factorization.
385041107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35003748.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 385041107 is about 19622.4643457441. The cubic root of 385041107 is about 727.5045252687.
The spelling of 385041107 in words is "three hundred eighty-five million, forty-one thousand, one hundred seven".
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