Base | Representation |
---|---|
bin | 100011100111000111… |
… | …110001011111101001 |
3 | 10122200211020202111211 |
4 | 203213013301133221 |
5 | 1111302223004001 |
6 | 25322130153121 |
7 | 2522361540436 |
oct | 434707613751 |
9 | 118624222454 |
10 | 38237313001 |
11 | 15241a6a228 |
12 | 74b17227a1 |
13 | 37b4b27cc4 |
14 | 1bca448b8d |
15 | edbd9e351 |
hex | 8e71f17e9 |
38237313001 has 2 divisors, whose sum is σ = 38237313002. Its totient is φ = 38237313000.
The previous prime is 38237312989. The next prime is 38237313137. The reversal of 38237313001 is 10031373283.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 37033153600 + 1204159401 = 192440^2 + 34701^2 .
It is an emirp because it is prime and its reverse (10031373283) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38237313001 is a prime.
It is not a weakly prime, because it can be changed into another prime (38237313901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19118656500 + 19118656501.
It is an arithmetic number, because the mean of its divisors is an integer number (19118656501).
Almost surely, 238237313001 is an apocalyptic number.
It is an amenable number.
38237313001 is a deficient number, since it is larger than the sum of its proper divisors (1).
38237313001 is an equidigital number, since it uses as much as digits as its factorization.
38237313001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 31.
Adding to 38237313001 its reverse (10031373283), we get a palindrome (48268686284).
The spelling of 38237313001 in words is "thirty-eight billion, two hundred thirty-seven million, three hundred thirteen thousand, one".
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