Base | Representation |
---|---|
bin | 100011011011000001… |
… | …010011010111100101 |
3 | 10122011200020010111221 |
4 | 203123001103113211 |
5 | 1110343234241044 |
6 | 25250034500341 |
7 | 2514345063202 |
oct | 433301232745 |
9 | 118150203457 |
10 | 38034290149 |
11 | 15148402149 |
12 | 74557346b1 |
13 | 3781a52b3b |
14 | 1bab4baca9 |
15 | ec9149484 |
hex | 8db0535e5 |
38034290149 has 2 divisors, whose sum is σ = 38034290150. Its totient is φ = 38034290148.
The previous prime is 38034290143. The next prime is 38034290167. The reversal of 38034290149 is 94109243083.
38034290149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26083865025 + 11950425124 = 161505^2 + 109318^2 .
It is a cyclic number.
It is not a de Polignac number, because 38034290149 - 229 = 37497419237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38034290143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19017145074 + 19017145075.
It is an arithmetic number, because the mean of its divisors is an integer number (19017145075).
Almost surely, 238034290149 is an apocalyptic number.
It is an amenable number.
38034290149 is a deficient number, since it is larger than the sum of its proper divisors (1).
38034290149 is an equidigital number, since it uses as much as digits as its factorization.
38034290149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 186624, while the sum is 43.
The spelling of 38034290149 in words is "thirty-eight billion, thirty-four million, two hundred ninety thousand, one hundred forty-nine".
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