Base | Representation |
---|---|
bin | 11101100110100… |
… | …00001111100101 |
3 | 122022020210202021 |
4 | 32303100033211 |
5 | 1002032120101 |
6 | 40350143141 |
7 | 6103441660 |
oct | 1663201745 |
9 | 568223667 |
10 | 248316901 |
11 | 118194188 |
12 | 6b1b1ab1 |
13 | 3c5a35a1 |
14 | 24d9c6d7 |
15 | 16c005a1 |
hex | ecd03e5 |
248316901 has 16 divisors (see below), whose sum is σ = 296976384. Its totient is φ = 203007024.
The previous prime is 248316863. The next prime is 248316907. The reversal of 248316901 is 109613842.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-248316901 is a prime.
It is a super-2 number, since 2×2483169012 = 123322566644487602, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248316907) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59650 + ... + 63676.
It is an arithmetic number, because the mean of its divisors is an integer number (18561024).
Almost surely, 2248316901 is an apocalyptic number.
It is an amenable number.
248316901 is a deficient number, since it is larger than the sum of its proper divisors (48659483).
248316901 is a wasteful number, since it uses less digits than its factorization.
248316901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4440.
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 248316901 is about 15758.0741526368. The cubic root of 248316901 is about 628.5436258930.
The spelling of 248316901 in words is "two hundred forty-eight million, three hundred sixteen thousand, nine hundred one".
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