Base | Representation |
---|---|
bin | 1011110100101110101… |
… | …1110001110011101111 |
3 | 201102022201000021110210 |
4 | 2331023223301303233 |
5 | 11312004101332234 |
6 | 233152414033503 |
7 | 20450554653165 |
oct | 2751353616357 |
9 | 642281007423 |
10 | 203133230319 |
11 | 7916a45a548 |
12 | 33450aa8893 |
13 | 162034b0606 |
14 | 9b90289235 |
15 | 543d583be9 |
hex | 2f4baf1cef |
203133230319 has 8 divisors (see below), whose sum is σ = 279581220352. Its totient is φ = 131053696920.
The previous prime is 203133230309. The next prime is 203133230341. The reversal of 203133230319 is 913032331302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203133230319 - 24 = 203133230303 is a prime.
It is a super-2 number, since 2×2031332303192 (a number of 23 digits) 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 (203133230309) 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, 1092114049 + ... + 1092114234.
It is an arithmetic number, because the mean of its divisors is an integer number (34947652544).
Almost surely, 2203133230319 is an apocalyptic number.
203133230319 is a deficient number, since it is larger than the sum of its proper divisors (76447990033).
203133230319 is a wasteful number, since it uses less digits than its factorization.
203133230319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2184228317.
The product of its (nonzero) digits is 8748, while the sum is 30.
The spelling of 203133230319 in words is "two hundred three billion, one hundred thirty-three million, two hundred thirty thousand, three hundred nineteen".
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