Base | Representation |
---|---|
bin | 1011111111011110… |
… | …0100100110011010 |
3 | 22022100010221221011 |
4 | 2333313210212122 |
5 | 23043032003330 |
6 | 1251230404134 |
7 | 142525120363 |
oct | 27767444632 |
9 | 8270127834 |
10 | 3219016090 |
11 | 1402061484 |
12 | 75a06064a |
13 | 3c3b99164 |
14 | 227738b6a |
15 | 13c90782a |
hex | bfde499a |
3219016090 has 16 divisors (see below), whose sum is σ = 5799381480. Its totient is φ = 1286461440.
The previous prime is 3219015997. The next prime is 3219016093. The reversal of 3219016090 is 906109123.
It can be written as a sum of positive squares in 4 ways, for example, as 950303929 + 2268712161 = 30827^2 + 47631^2 .
It is not an unprimeable number, because it can be changed into a prime (3219016093) 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, 131271 + ... + 153850.
Almost surely, 23219016090 is an apocalyptic number.
3219016090 is a deficient number, since it is larger than the sum of its proper divisors (2580365390).
3219016090 is a wasteful number, since it uses less digits than its factorization.
3219016090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286257.
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 3219016090 is about 56736.3736063559. The cubic root of 3219016090 is about 1476.5258311728.
The spelling of 3219016090 in words is "three billion, two hundred nineteen million, sixteen thousand, ninety".
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