Base | Representation |
---|---|
bin | 110001001000110101… |
… | …1001011011010010011 |
3 | 101002101002120111220221 |
4 | 1202101223023122103 |
5 | 3212102421332410 |
6 | 120250545013511 |
7 | 10423651441624 |
oct | 1422153133223 |
9 | 332332514827 |
10 | 105523230355 |
11 | 40830126894 |
12 | 1854b624297 |
13 | 9c48b97c9a |
14 | 5170803a4b |
15 | 2b290974da |
hex | 1891acb693 |
105523230355 has 4 divisors (see below), whose sum is σ = 126627876432. Its totient is φ = 84418584280.
The previous prime is 105523230353. The next prime is 105523230383. The reversal of 105523230355 is 553032325501.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 105523230355 - 21 = 105523230353 is a prime.
It is a super-2 number, since 2×1055232303552 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 105523230355.
It is not an unprimeable number, because it can be changed into a prime (105523230353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10552323031 + ... + 10552323040.
It is an arithmetic number, because the mean of its divisors is an integer number (31656969108).
Almost surely, 2105523230355 is an apocalyptic number.
105523230355 is a deficient number, since it is larger than the sum of its proper divisors (21104646077).
105523230355 is an equidigital number, since it uses as much as digits as its factorization.
105523230355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21104646076.
The product of its (nonzero) digits is 67500, while the sum is 34.
Adding to 105523230355 its reverse (553032325501), we get a palindrome (658555555856).
The spelling of 105523230355 in words is "one hundred five billion, five hundred twenty-three million, two hundred thirty thousand, three hundred fifty-five".
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