Base | Representation |
---|---|
bin | 1011110111110110000… |
… | …0001110000011111111 |
3 | 201111110221202212210002 |
4 | 2331331200032003333 |
5 | 11320212034423434 |
6 | 233411352504515 |
7 | 20510354261525 |
oct | 2757540160377 |
9 | 644427685702 |
10 | 203969061119 |
11 | 795592435aa |
12 | 336449ab13b |
13 | 163076ca455 |
14 | 9c2d2a0315 |
15 | 548bb3757e |
hex | 2f7d80e0ff |
203969061119 has 8 divisors (see below), whose sum is σ = 204194760000. Its totient is φ = 203743423872.
The previous prime is 203969061097. The next prime is 203969061133. The reversal of 203969061119 is 911160969302.
It is a happy number.
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 203969061119 - 212 = 203969057023 is a prime.
It is a super-2 number, since 2×2039690611192 (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 (203969061169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10143227 + ... + 10163315.
It is an arithmetic number, because the mean of its divisors is an integer number (25524345000).
Almost surely, 2203969061119 is an apocalyptic number.
203969061119 is a deficient number, since it is larger than the sum of its proper divisors (225698881).
203969061119 is a wasteful number, since it uses less digits than its factorization.
203969061119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30817.
The product of its (nonzero) digits is 157464, while the sum is 47.
The spelling of 203969061119 in words is "two hundred three billion, nine hundred sixty-nine million, sixty-one thousand, one hundred nineteen".
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