Base | Representation |
---|---|
bin | 1000011100100101001… |
… | …0101111010011011010 |
3 | 111212120001001022010002 |
4 | 2013021102233103122 |
5 | 4334141412203110 |
6 | 150355121253002 |
7 | 13324662414002 |
oct | 2071122572332 |
9 | 455501038102 |
10 | 145111053530 |
11 | 565a5452323 |
12 | 24159494162 |
13 | 108b7734621 |
14 | 704835b002 |
15 | 3b947b2aa5 |
hex | 21c94af4da |
145111053530 has 32 divisors (see below), whose sum is σ = 279454613760. Its totient is φ = 54087981120.
The previous prime is 145111053487. The next prime is 145111053533. The reversal of 145111053530 is 35350111541.
145111053530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 145111053493 and 145111053502.
It is not an unprimeable number, because it can be changed into a prime (145111053533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6248594 + ... + 6271773.
It is an arithmetic number, because the mean of its divisors is an integer number (8732956680).
Almost surely, 2145111053530 is an apocalyptic number.
145111053530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145111053530 is a deficient number, since it is larger than the sum of its proper divisors (134343560230).
145111053530 is a wasteful number, since it uses less digits than its factorization.
145111053530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12520454.
The product of its (nonzero) digits is 4500, while the sum is 29.
The spelling of 145111053530 in words is "one hundred forty-five billion, one hundred eleven million, fifty-three thousand, five hundred thirty".
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