Base | Representation |
---|---|
bin | 1111010111110101… |
… | …11110011101100010 |
3 | 210022011121120010122 |
4 | 13223322332131202 |
5 | 113400241321000 |
6 | 3442540000242 |
7 | 411342652022 |
oct | 75372763542 |
9 | 23264546118 |
10 | 8253073250 |
11 | 35557100a4 |
12 | 1723b30082 |
13 | a16ac05c6 |
14 | 584143a82 |
15 | 33483a085 |
hex | 1ebebe762 |
8253073250 has 32 divisors (see below), whose sum is σ = 15476348160. Its totient is φ = 3295546800.
The previous prime is 8253073247. The next prime is 8253073253. The reversal of 8253073250 is 523703528.
It is an interprime number because it is at equal distance from previous prime (8253073247) and next prime (8253073253).
It is a super-2 number, since 2×82530732502 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 8253073250.
It is not an unprimeable number, because it can be changed into a prime (8253073253) 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, 118631 + ... + 174869.
It is an arithmetic number, because the mean of its divisors is an integer number (483635880).
Almost surely, 28253073250 is an apocalyptic number.
8253073250 is a deficient number, since it is larger than the sum of its proper divisors (7223274910).
8253073250 is a wasteful number, since it uses less digits than its factorization.
8253073250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56843 (or 56833 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 35.
The square root of 8253073250 is about 90846.4267321506. The cubic root of 8253073250 is about 2020.8708830188.
Adding to 8253073250 its reverse (523703528), we get a palindrome (8776776778).
The spelling of 8253073250 in words is "eight billion, two hundred fifty-three million, seventy-three thousand, two hundred fifty".
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