Base | Representation |
---|---|
bin | 110011001000111000… |
… | …111001010011010011 |
3 | 12020201202210021002210 |
4 | 303020320321103103 |
5 | 1344423422344043 |
6 | 41120355043203 |
7 | 3652502002020 |
oct | 631070712323 |
9 | 166652707083 |
10 | 54909965523 |
11 | 213182758a6 |
12 | a7852a0503 |
13 | 5241066a7a |
14 | 292c876547 |
15 | 1665964633 |
hex | cc8e394d3 |
54909965523 has 32 divisors (see below), whose sum is σ = 86647656960. Its totient is φ = 30263627520.
The previous prime is 54909965521. The next prime is 54909965599. The reversal of 54909965523 is 32556990945.
It is a happy number.
54909965523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54909965523 - 21 = 54909965521 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54909965521) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544911 + ... + 637767.
It is an arithmetic number, because the mean of its divisors is an integer number (2707739280).
Almost surely, 254909965523 is an apocalyptic number.
54909965523 is a deficient number, since it is larger than the sum of its proper divisors (31737691437).
54909965523 is a wasteful number, since it uses less digits than its factorization.
54909965523 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93867.
The product of its (nonzero) digits is 13122000, while the sum is 57.
The spelling of 54909965523 in words is "fifty-four billion, nine hundred nine million, nine hundred sixty-five thousand, five hundred twenty-three".
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