Base | Representation |
---|---|
bin | 1100111111101100000… |
… | …0001001001000010001 |
3 | 210100020222122011211110 |
4 | 3033323000021020101 |
5 | 12124211114410310 |
6 | 250321153403533 |
7 | 22062311343246 |
oct | 3177300111021 |
9 | 710228564743 |
10 | 223254450705 |
11 | 86755354200 |
12 | 373275695a9 |
13 | 1808c01b790 |
14 | ab3c6c75cd |
15 | 5c19c96d20 |
hex | 33fb009211 |
223254450705 has 96 divisors (see below), whose sum is σ = 433150058880. Its totient is φ = 97480627200.
The previous prime is 223254450691. The next prime is 223254450707. The reversal of 223254450705 is 507054452322.
It is not a de Polignac number, because 223254450705 - 25 = 223254450673 is a prime.
It is a super-3 number, since 3×2232544507053 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (223254450707) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 852006 + ... + 1082784.
It is an arithmetic number, because the mean of its divisors is an integer number (4511979780).
Almost surely, 2223254450705 is an apocalyptic number.
It is an amenable number.
223254450705 is a deficient number, since it is larger than the sum of its proper divisors (209895608175).
223254450705 is a wasteful number, since it uses less digits than its factorization.
223254450705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230863 (or 230852 counting only the distinct ones).
The product of its (nonzero) digits is 336000, while the sum is 39.
The spelling of 223254450705 in words is "two hundred twenty-three billion, two hundred fifty-four million, four hundred fifty thousand, seven hundred five".
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