Base | Representation |
---|---|
bin | 1100110100001000011… |
… | …0011101110001001001 |
3 | 210001020210102202211010 |
4 | 3031002012131301021 |
5 | 12101332443320040 |
6 | 245045300154133 |
7 | 21622402604466 |
oct | 3150206356111 |
9 | 701223382733 |
10 | 220152323145 |
11 | 85403279917 |
12 | 36800698949 |
13 | 179b642a241 |
14 | a9266d866d |
15 | 5ad777ce80 |
hex | 334219dc49 |
220152323145 has 8 divisors (see below), whose sum is σ = 352243717056. Its totient is φ = 117414572336.
The previous prime is 220152323077. The next prime is 220152323159. The reversal of 220152323145 is 541323251022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220152323145 - 29 = 220152322633 is a prime.
It is a super-2 number, since 2×2201523231452 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7338410757 + ... + 7338410786.
It is an arithmetic number, because the mean of its divisors is an integer number (44030464632).
Almost surely, 2220152323145 is an apocalyptic number.
It is an amenable number.
220152323145 is a deficient number, since it is larger than the sum of its proper divisors (132091393911).
220152323145 is a wasteful number, since it uses less digits than its factorization.
220152323145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14676821551.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 220152323145 its reverse (541323251022), we get a palindrome (761475574167).
The spelling of 220152323145 in words is "two hundred twenty billion, one hundred fifty-two million, three hundred twenty-three thousand, one hundred forty-five".
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