Base | Representation |
---|---|
bin | 1011111111101111… |
… | …1000000100011101 |
3 | 22022102021021200220 |
4 | 2333323320010131 |
5 | 23043324110123 |
6 | 1251310511553 |
7 | 142540530063 |
oct | 27773700435 |
9 | 8272237626 |
10 | 3220144413 |
11 | 1402762182 |
12 | 75a5055b9 |
13 | 3c41a28c5 |
14 | 227950033 |
15 | 13ca7bce3 |
hex | bfef811d |
3220144413 has 8 divisors (see below), whose sum is σ = 4293884928. Its totient is φ = 2146583424.
The previous prime is 3220144351. The next prime is 3220144493. The reversal of 3220144413 is 3144410223.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3220144413 - 28 = 3220144157 is a prime.
It is a super-2 number, since 2×32201444132 = 20738660081150229138, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220144493) 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, 4845 + ... + 80397.
It is an arithmetic number, because the mean of its divisors is an integer number (536735616).
Almost surely, 23220144413 is an apocalyptic number.
It is an amenable number.
3220144413 is a deficient number, since it is larger than the sum of its proper divisors (1073740515).
3220144413 is a wasteful number, since it uses less digits than its factorization.
3220144413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89763.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3220144413 is about 56746.3162945402. The cubic root of 3220144413 is about 1476.6983273013.
Adding to 3220144413 its reverse (3144410223), we get a palindrome (6364554636).
The spelling of 3220144413 in words is "three billion, two hundred twenty million, one hundred forty-four thousand, four hundred thirteen".
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