Base | Representation |
---|---|
bin | 100011100111110001… |
… | …001000111011011111 |
3 | 10122201120122200112112 |
4 | 203213301020323133 |
5 | 1111313012010040 |
6 | 25323154424235 |
7 | 2522552653334 |
oct | 434761107337 |
9 | 118646580475 |
10 | 38248156895 |
11 | 152480a6423 |
12 | 74b529207b |
13 | 37b7153a00 |
14 | 1bcba6c98b |
15 | edcce2365 |
hex | 8e7c48edf |
38248156895 has 12 divisors (see below), whose sum is σ = 49699973016. Its totient is φ = 28244792160.
The previous prime is 38248156873. The next prime is 38248156897. The reversal of 38248156895 is 59865184283.
It is a de Polignac number, because none of the positive numbers 2k-38248156895 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38248156897) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22631201 + ... + 22632890.
It is an arithmetic number, because the mean of its divisors is an integer number (4141664418).
Almost surely, 238248156895 is an apocalyptic number.
38248156895 is a deficient number, since it is larger than the sum of its proper divisors (11451816121).
38248156895 is a wasteful number, since it uses less digits than its factorization.
38248156895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45264122 (or 45264109 counting only the distinct ones).
The product of its digits is 16588800, while the sum is 59.
The spelling of 38248156895 in words is "thirty-eight billion, two hundred forty-eight million, one hundred fifty-six thousand, eight hundred ninety-five".
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