Base | Representation |
---|---|
bin | 100101001011111001101001… |
… | …100010000011000100000101 |
3 | 210110001210121112202101211110 |
4 | 211023321221202003010011 |
5 | 132414012224004331323 |
6 | 1335455440501555233 |
7 | 46306526552400603 |
oct | 4513715142030405 |
9 | 713053545671743 |
10 | 163545535230213 |
11 | 481242aa017914 |
12 | 16414278a15b19 |
13 | 703437c421aa6 |
14 | 2c5590901a873 |
15 | 13d92dc10e793 |
hex | 94be69883105 |
163545535230213 has 8 divisors (see below), whose sum is σ = 218060774431168. Its totient is φ = 109030326424704.
The previous prime is 163545535230169. The next prime is 163545535230241. The reversal of 163545535230213 is 312032535545361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 163545535230213 - 233 = 163536945295621 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163545535230263) 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, 12709320 + ... + 22104702.
It is an arithmetic number, because the mean of its divisors is an integer number (27257596803896).
Almost surely, 2163545535230213 is an apocalyptic number.
It is an amenable number.
163545535230213 is a deficient number, since it is larger than the sum of its proper divisors (54515239200955).
163545535230213 is an equidigital number, since it uses as much as digits as its factorization.
163545535230213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15197723.
The product of its (nonzero) digits is 4860000, while the sum is 48.
The spelling of 163545535230213 in words is "one hundred sixty-three trillion, five hundred forty-five billion, five hundred thirty-five million, two hundred thirty thousand, two hundred thirteen".
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