Base | Representation |
---|---|
bin | 1110001010000100… |
… | …1011010111110001 |
3 | 100210212000200121000 |
4 | 3202201023113301 |
5 | 30240342120040 |
6 | 1425034352213 |
7 | 163114266126 |
oct | 34241132761 |
9 | 10725020530 |
10 | 3800348145 |
11 | 16802198a0 |
12 | 8a088b669 |
13 | 487459a19 |
14 | 280a2274d |
15 | 173989130 |
hex | e284b5f1 |
3800348145 has 64 divisors (see below), whose sum is σ = 7382476800. Its totient is φ = 1839568320.
The previous prime is 3800348143. The next prime is 3800348161. The reversal of 3800348145 is 5418430083.
3800348145 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3800348145 - 21 = 3800348143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3800348143) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1095684 + ... + 1099146.
It is an arithmetic number, because the mean of its divisors is an integer number (115351200).
Almost surely, 23800348145 is an apocalyptic number.
It is an amenable number.
3800348145 is a deficient number, since it is larger than the sum of its proper divisors (3582128655).
3800348145 is a wasteful number, since it uses less digits than its factorization.
3800348145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4227 (or 4221 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 3800348145 is about 61646.9637938479. The cubic root of 3800348145 is about 1560.5384051344.
The spelling of 3800348145 in words is "three billion, eight hundred million, three hundred forty-eight thousand, one hundred forty-five".
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