Base | Representation |
---|---|
bin | 100011100010001001… |
… | …101111010011000110 |
3 | 10122111000101002021220 |
4 | 203202021233103012 |
5 | 1111114402122324 |
6 | 25305551221210 |
7 | 2520330105063 |
oct | 434211572306 |
9 | 118430332256 |
10 | 38153942214 |
11 | 151a99a6553 |
12 | 7489817806 |
13 | 37a078758b |
14 | 1bbd345c6a |
15 | ed48d1b79 |
hex | 8e226f4c6 |
38153942214 has 64 divisors (see below), whose sum is σ = 81443584512. Its totient is φ = 11874240000.
The previous prime is 38153942213. The next prime is 38153942221. The reversal of 38153942214 is 41224935183.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38153942213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16186324 + ... + 16188680.
It is an arithmetic number, because the mean of its divisors is an integer number (1272556008).
Almost surely, 238153942214 is an apocalyptic number.
38153942214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
38153942214 is an abundant number, since it is smaller than the sum of its proper divisors (43289642298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38153942214 is a wasteful number, since it uses less digits than its factorization.
38153942214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3581.
The product of its digits is 207360, while the sum is 42.
The spelling of 38153942214 in words is "thirty-eight billion, one hundred fifty-three million, nine hundred forty-two thousand, two hundred fourteen".
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