Base | Representation |
---|---|
bin | 10110110101010011101001… |
… | …000011101101000111010000 |
3 | 111011120002012120020222001122 |
4 | 112311103221003231013100 |
5 | 101130241130313134044 |
6 | 553324231321021412 |
7 | 30103060203362423 |
oct | 2665235103550720 |
9 | 434502176228048 |
10 | 100420245443024 |
11 | 29aa6a94669571 |
12 | b31a149024868 |
13 | 4405785c67370 |
14 | 1ab2519b0b9ba |
15 | b92263767dee |
hex | 5b54e90ed1d0 |
100420245443024 has 40 divisors (see below), whose sum is σ = 210069343946280. Its totient is φ = 46228659522048.
The previous prime is 100420245442969. The next prime is 100420245443153. The reversal of 100420245443024 is 420344542024001.
100420245443024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 432885043600 + 99987360399424 = 657940^2 + 9999368^2 .
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, 620471327 + ... + 620633150.
It is an arithmetic number, because the mean of its divisors is an integer number (5251733598657).
Almost surely, 2100420245443024 is an apocalyptic number.
It is an amenable number.
100420245443024 is an abundant number, since it is smaller than the sum of its proper divisors (109649098503256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100420245443024 is a wasteful number, since it uses less digits than its factorization.
100420245443024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1241104887 (or 1241104881 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 35.
Adding to 100420245443024 its reverse (420344542024001), we get a palindrome (520764787467025).
The spelling of 100420245443024 in words is "one hundred trillion, four hundred twenty billion, two hundred forty-five million, four hundred forty-three thousand, twenty-four".
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