Base | Representation |
---|---|
bin | 11110101100111110… |
… | …10010101110100101 |
3 | 1120112202110222002221 |
4 | 33112133102232211 |
5 | 232224224214120 |
6 | 11323345032341 |
7 | 1122321560101 |
oct | 172637225645 |
9 | 46482428087 |
10 | 16483429285 |
11 | 6a99514434 |
12 | 32403256b1 |
13 | 1728c88a6b |
14 | b25252901 |
15 | 6671890aa |
hex | 3d67d2ba5 |
16483429285 has 4 divisors (see below), whose sum is σ = 19780115148. Its totient is φ = 13186743424.
The previous prime is 16483429253. The next prime is 16483429321. The reversal of 16483429285 is 58292438461.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58292438461 = 102841 ⋅566821.
It can be written as a sum of positive squares in 2 ways, for example, as 4795008516 + 11688420769 = 69246^2 + 108113^2 .
It is a cyclic number.
It is not a de Polignac number, because 16483429285 - 25 = 16483429253 is a prime.
It is a super-2 number, since 2×164834292852 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648342924 + ... + 1648342933.
It is an arithmetic number, because the mean of its divisors is an integer number (4945028787).
Almost surely, 216483429285 is an apocalyptic number.
It is an amenable number.
16483429285 is a deficient number, since it is larger than the sum of its proper divisors (3296685863).
16483429285 is an equidigital number, since it uses as much as digits as its factorization.
16483429285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3296685862.
The product of its digits is 3317760, while the sum is 52.
The spelling of 16483429285 in words is "sixteen billion, four hundred eighty-three million, four hundred twenty-nine thousand, two hundred eighty-five".
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