Base | Representation |
---|---|
bin | 1110101100100100001… |
… | …1000001001100100111 |
3 | 220010200211202112221102 |
4 | 3223021003001030213 |
5 | 13114040131134134 |
6 | 311553242310315 |
7 | 24145501031645 |
oct | 3531103011447 |
9 | 803624675842 |
10 | 252481114919 |
11 | 98093009650 |
12 | 40b234b839b |
13 | 1aa69108527 |
14 | c312148195 |
15 | 687aa6437e |
hex | 3ac90c1327 |
252481114919 has 8 divisors (see below), whose sum is σ = 278161013520. Its totient is φ = 227255728000.
The previous prime is 252481114859. The next prime is 252481114937. The reversal of 252481114919 is 919411184252.
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 252481114919 - 220 = 252480066343 is a prime.
It is a super-3 number, since 3×2524811149193 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252481114969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113626754 + ... + 113628975.
It is an arithmetic number, because the mean of its divisors is an integer number (34770126690).
Almost surely, 2252481114919 is an apocalyptic number.
252481114919 is a deficient number, since it is larger than the sum of its proper divisors (25679898601).
252481114919 is a wasteful number, since it uses less digits than its factorization.
252481114919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227255841.
The product of its digits is 207360, while the sum is 47.
The spelling of 252481114919 in words is "two hundred fifty-two billion, four hundred eighty-one million, one hundred fourteen thousand, nine hundred nineteen".
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