Base | Representation |
---|---|
bin | 101110101000100011… |
… | …1101101101011111101 |
3 | 100120111021220111201212 |
4 | 1131101013231223331 |
5 | 3120044134140240 |
6 | 114001151414205 |
7 | 10143456235250 |
oct | 1352107555375 |
9 | 316437814655 |
10 | 100145224445 |
11 | 39520406402 |
12 | 174aa524365 |
13 | 959c928a76 |
14 | 4bc0465097 |
15 | 2911d74165 |
hex | 17511edafd |
100145224445 has 8 divisors (see below), whose sum is σ = 137342022144. Its totient is φ = 68671011024.
The previous prime is 100145224391. The next prime is 100145224523. The reversal of 100145224445 is 544422541001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100145224445 - 28 = 100145224189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430646029 + ... + 1430646098.
It is an arithmetic number, because the mean of its divisors is an integer number (17167752768).
Almost surely, 2100145224445 is an apocalyptic number.
It is an amenable number.
100145224445 is a deficient number, since it is larger than the sum of its proper divisors (37196797699).
100145224445 is an equidigital number, since it uses as much as digits as its factorization.
100145224445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2861292139.
The product of its (nonzero) digits is 25600, while the sum is 32.
Adding to 100145224445 its reverse (544422541001), we get a palindrome (644567765446).
The spelling of 100145224445 in words is "one hundred billion, one hundred forty-five million, two hundred twenty-four thousand, four hundred forty-five".
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