Base | Representation |
---|---|
bin | 1100011101010101010… |
… | …10101110000000110101 |
3 | 1111220220120222112110112 |
4 | 12032222222232000311 |
5 | 24003134130300131 |
6 | 524352252232405 |
7 | 42632565131450 |
oct | 6165252560065 |
9 | 1456816875415 |
10 | 428065087541 |
11 | 1555a5645023 |
12 | 6ab6616b705 |
13 | 3149bb97910 |
14 | 16a0b656497 |
15 | b20571a02b |
hex | 63aaaae035 |
428065087541 has 32 divisors (see below), whose sum is σ = 545913274368. Its totient is φ = 326516598720.
The previous prime is 428065087537. The next prime is 428065087543. The reversal of 428065087541 is 145780560824.
It is not a de Polignac number, because 428065087541 - 22 = 428065087537 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 428065087541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (428065087543) 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 31 ways as a sum of consecutive naturals, for example, 453440 + ... + 1030406.
It is an arithmetic number, because the mean of its divisors is an integer number (17059789824).
Almost surely, 2428065087541 is an apocalyptic number.
It is an amenable number.
428065087541 is a deficient number, since it is larger than the sum of its proper divisors (117848186827).
428065087541 is a wasteful number, since it uses less digits than its factorization.
428065087541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577281.
The product of its (nonzero) digits is 2150400, while the sum is 50.
The spelling of 428065087541 in words is "four hundred twenty-eight billion, sixty-five million, eighty-seven thousand, five hundred forty-one".
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