Base | Representation |
---|---|
bin | 110000111111111010… |
… | …1110010110100110001 |
3 | 101001121020120020001211 |
4 | 1201333311302310301 |
5 | 3210444322221340 |
6 | 120201140000121 |
7 | 10413356304160 |
oct | 1417765626461 |
9 | 331536506054 |
10 | 105224023345 |
11 | 40697244171 |
12 | 18487390041 |
13 | 9bcbbb710c |
14 | 5142b993d7 |
15 | 2b0cb935ea |
hex | 187fd72d31 |
105224023345 has 8 divisors (see below), whose sum is σ = 144307232064. Its totient is φ = 72153615984.
The previous prime is 105224023339. The next prime is 105224023349. The reversal of 105224023345 is 543320422501.
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 105224023345 - 217 = 105223892273 is a prime.
It is a super-2 number, since 2×1052240233452 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105224023349) 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, 1503200299 + ... + 1503200368.
It is an arithmetic number, because the mean of its divisors is an integer number (18038404008).
Almost surely, 2105224023345 is an apocalyptic number.
It is an amenable number.
105224023345 is a deficient number, since it is larger than the sum of its proper divisors (39083208719).
105224023345 is an equidigital number, since it uses as much as digits as its factorization.
105224023345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3006400679.
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 105224023345 its reverse (543320422501), we get a palindrome (648544445846).
The spelling of 105224023345 in words is "one hundred five billion, two hundred twenty-four million, twenty-three thousand, three hundred forty-five".
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