Base | Representation |
---|---|
bin | 1110101111010000001… |
… | …1000101100101110011 |
3 | 220012120010021102012212 |
4 | 3223310003011211303 |
5 | 13122024323200303 |
6 | 312153013242335 |
7 | 24202411122365 |
oct | 3536403054563 |
9 | 805503242185 |
10 | 253202553203 |
11 | 98423270936 |
12 | 410a50333ab |
13 | 1ab527128a2 |
14 | c37dca2d35 |
15 | 68be06dad8 |
hex | 3af40c5973 |
253202553203 has 8 divisors (see below), whose sum is σ = 266139913248. Its totient is φ = 240425905984.
The previous prime is 253202553179. The next prime is 253202553209. The reversal of 253202553203 is 302355202352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 253202553203 - 216 = 253202487667 is a prime.
It is a super-2 number, since 2×2532025532032 (a number of 24 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 253202553203.
It is not an unprimeable number, because it can be changed into a prime (253202553209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40174976 + ... + 40181277.
It is an arithmetic number, because the mean of its divisors is an integer number (33267489156).
Almost surely, 2253202553203 is an apocalyptic number.
253202553203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
253202553203 is a deficient number, since it is larger than the sum of its proper divisors (12937360045).
253202553203 is a wasteful number, since it uses less digits than its factorization.
253202553203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80356413.
The product of its (nonzero) digits is 54000, while the sum is 32.
Adding to 253202553203 its reverse (302355202352), we get a palindrome (555557755555).
The spelling of 253202553203 in words is "two hundred fifty-three billion, two hundred two million, five hundred fifty-three thousand, two hundred three".
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