Base | Representation |
---|---|
bin | 1011111110111010… |
… | …0100001011000101 |
3 | 22022011201000012001 |
4 | 2333232210023011 |
5 | 23041430430140 |
6 | 1251104025301 |
7 | 142466055022 |
oct | 27756441305 |
9 | 8264630161 |
10 | 3216655045 |
11 | 14007995aa |
12 | 759302231 |
13 | 3c35505a6 |
14 | 2272c2549 |
15 | 13c5dce9a |
hex | bfba42c5 |
3216655045 has 8 divisors (see below), whose sum is σ = 3868047360. Its totient is φ = 2567949840.
The previous prime is 3216655019. The next prime is 3216655049. The reversal of 3216655045 is 5405566123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3216655045 - 211 = 3216652997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3216654995 and 3216655013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3216655049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669141 + ... + 673930.
It is an arithmetic number, because the mean of its divisors is an integer number (483505920).
Almost surely, 23216655045 is an apocalyptic number.
It is an amenable number.
3216655045 is a deficient number, since it is larger than the sum of its proper divisors (651392315).
3216655045 is a wasteful number, since it uses less digits than its factorization.
3216655045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1343555.
The product of its (nonzero) digits is 108000, while the sum is 37.
The square root of 3216655045 is about 56715.5626349594. The cubic root of 3216655045 is about 1476.1647481063.
The spelling of 3216655045 in words is "three billion, two hundred sixteen million, six hundred fifty-five thousand, forty-five".
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