Base | Representation |
---|---|
bin | 1100011000110110010… |
… | …00110001011101100101 |
3 | 1111200200202211101200120 |
4 | 12030123020301131211 |
5 | 23433221201000020 |
6 | 523313311432153 |
7 | 42516115125660 |
oct | 6143310613545 |
9 | 1450622741616 |
10 | 425657046885 |
11 | 15457a340484 |
12 | 6a5b3825659 |
13 | 311a70251a5 |
14 | 1685d9026d7 |
15 | b114106740 |
hex | 631b231765 |
425657046885 has 32 divisors (see below), whose sum is σ = 781834690560. Its totient is φ = 193713484608.
The previous prime is 425657046853. The next prime is 425657046901. The reversal of 425657046885 is 588640756524.
It is not a de Polignac number, because 425657046885 - 25 = 425657046853 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 9065995 + ... + 9112824.
It is an arithmetic number, because the mean of its divisors is an integer number (24432334080).
Almost surely, 2425657046885 is an apocalyptic number.
It is an amenable number.
425657046885 is a deficient number, since it is larger than the sum of its proper divisors (356177643675).
425657046885 is a wasteful number, since it uses less digits than its factorization.
425657046885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18179057.
The product of its (nonzero) digits is 64512000, while the sum is 60.
The spelling of 425657046885 in words is "four hundred twenty-five billion, six hundred fifty-seven million, forty-six thousand, eight hundred eighty-five".
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