Base | Representation |
---|---|
bin | 11011001001011… |
… | …010000111111011 |
3 | 1011202000022111102 |
4 | 123021122013323 |
5 | 1413043414011 |
6 | 113105522015 |
7 | 14200161602 |
oct | 3311320773 |
9 | 1152008442 |
10 | 455451131 |
11 | 2140aa1a3 |
12 | 10864330b |
13 | 73487c15 |
14 | 446baa39 |
15 | 29eb873b |
hex | 1b25a1fb |
455451131 has 8 divisors (see below), whose sum is σ = 485481600. Its totient is φ = 425780608.
The previous prime is 455451091. The next prime is 455451137. The reversal of 455451131 is 131154554.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-455451131 is a prime.
It is a super-2 number, since 2×4554511312 = 414871465458358322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 455451094 and 455451103.
It is not an unprimeable number, because it can be changed into a prime (455451137) 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, 87371 + ... + 92436.
It is an arithmetic number, because the mean of its divisors is an integer number (60685200).
Almost surely, 2455451131 is an apocalyptic number.
455451131 is a deficient number, since it is larger than the sum of its proper divisors (30030469).
455451131 is a wasteful number, since it uses less digits than its factorization.
455451131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179973.
The product of its digits is 6000, while the sum is 29.
The square root of 455451131 is about 21341.3010615567. The cubic root of 455451131 is about 769.3912831207.
The spelling of 455451131 in words is "four hundred fifty-five million, four hundred fifty-one thousand, one hundred thirty-one".
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