Base | Representation |
---|---|
bin | 1100010111111100011… |
… | …10011010101000010000 |
3 | 1111122102222002210120011 |
4 | 12023332032122220100 |
5 | 23431223012040320 |
6 | 523153223124304 |
7 | 42501105155050 |
oct | 6137616325020 |
9 | 1448388083504 |
10 | 425171986960 |
11 | 154350558806 |
12 | 6a4992a3694 |
13 | 3112a6a1396 |
14 | 16815319560 |
15 | b0d674005a |
hex | 62fe39aa10 |
425171986960 has 80 divisors (see below), whose sum is σ = 1196198188416. Its totient is φ = 137198352384.
The previous prime is 425171986927. The next prime is 425171986999. The reversal of 425171986960 is 69689171524.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 425171986895 and 425171986904.
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 15 ways as a sum of consecutive naturals, for example, 22320942 + ... + 22339981.
Almost surely, 2425171986960 is an apocalyptic number.
425171986960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
425171986960 is an abundant number, since it is smaller than the sum of its proper divisors (771026201456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425171986960 is a wasteful number, since it uses less digits than its factorization.
425171986960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44660960 (or 44660954 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 58.
The spelling of 425171986960 in words is "four hundred twenty-five billion, one hundred seventy-one million, nine hundred eighty-six thousand, nine hundred sixty".
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