Base | Representation |
---|---|
bin | 1110010000100… |
… | …11001111100001 |
3 | 22100002010222001 |
4 | 13020103033201 |
5 | 221110211411 |
6 | 15511444001 |
7 | 2651503045 |
oct | 710231741 |
9 | 270063861 |
10 | 119616481 |
11 | 6157a6a6 |
12 | 34086601 |
13 | 1ba214aa |
14 | 11c5a025 |
15 | a77bdc1 |
hex | 72133e1 |
119616481 has 4 divisors (see below), whose sum is σ = 120489732. Its totient is φ = 118743232.
The previous prime is 119616473. The next prime is 119616587. The reversal of 119616481 is 184616911.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 99680256 + 19936225 = 9984^2 + 4465^2 .
It is a cyclic number.
It is not a de Polignac number, because 119616481 - 23 = 119616473 is a prime.
It is a super-2 number, since 2×1196164812 = 28616205053646722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 119616481.
It is not an unprimeable number, because it can be changed into a prime (119616401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436420 + ... + 436693.
It is an arithmetic number, because the mean of its divisors is an integer number (30122433).
Almost surely, 2119616481 is an apocalyptic number.
It is an amenable number.
119616481 is a deficient number, since it is larger than the sum of its proper divisors (873251).
119616481 is an equidigital number, since it uses as much as digits as its factorization.
119616481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 873250.
The product of its digits is 10368, while the sum is 37.
The square root of 119616481 is about 10936.9319738215. The cubic root of 119616481 is about 492.7163878590.
The spelling of 119616481 in words is "one hundred nineteen million, six hundred sixteen thousand, four hundred eighty-one".
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