Base | Representation |
---|---|
bin | 110001001001011001… |
… | …1101011001111101011 |
3 | 101002102102100001112221 |
4 | 1202102303223033223 |
5 | 3212122303010430 |
6 | 120252504214511 |
7 | 10424302124242 |
oct | 1422263531753 |
9 | 332372301487 |
10 | 105542235115 |
11 | 4083a9273a9 |
12 | 18555a6a437 |
13 | 9c4cac03c5 |
14 | 517314d959 |
15 | 2b2aa9d57a |
hex | 1892ceb3eb |
105542235115 has 8 divisors (see below), whose sum is σ = 126652641120. Its totient is φ = 84432482112.
The previous prime is 105542235041. The next prime is 105542235119. The reversal of 105542235115 is 511532245501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-105542235115 is a prime.
It is a super-2 number, since 2×1055422351152 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105542235119) 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, 325191 + ... + 562879.
It is an arithmetic number, because the mean of its divisors is an integer number (15831580140).
Almost surely, 2105542235115 is an apocalyptic number.
105542235115 is a deficient number, since it is larger than the sum of its proper divisors (21110406005).
105542235115 is an equidigital number, since it uses as much as digits as its factorization.
105542235115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326501.
The product of its (nonzero) digits is 30000, while the sum is 34.
The spelling of 105542235115 in words is "one hundred five billion, five hundred forty-two million, two hundred thirty-five thousand, one hundred fifteen".
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