Base | Representation |
---|---|
bin | 101101010111100001… |
… | …0010101010011011100 |
3 | 100022110210000202112200 |
4 | 1122233002111103130 |
5 | 3044012012423420 |
6 | 112431251131500 |
7 | 10016206345644 |
oct | 1325702252334 |
9 | 308423022480 |
10 | 97425904860 |
11 | 38355424349 |
12 | 16a6b8a3b90 |
13 | 925843981b |
14 | 4a03243524 |
15 | 2803274b90 |
hex | 16af0954dc |
97425904860 has 144 divisors (see below), whose sum is σ = 318813558336. Its totient is φ = 23990593536.
The previous prime is 97425904801. The next prime is 97425904867. The reversal of 97425904860 is 6840952479.
97425904860 is a `hidden beast` number, since 9 + 7 + 4 + 2 + 590 + 48 + 6 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 97425904797 and 97425904806.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97425904867) 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 47 ways as a sum of consecutive naturals, for example, 138184 + ... + 462543.
It is an arithmetic number, because the mean of its divisors is an integer number (2213983044).
Almost surely, 297425904860 is an apocalyptic number.
97425904860 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
97425904860 is an abundant number, since it is smaller than the sum of its proper divisors (221387653476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97425904860 is a wasteful number, since it uses less digits than its factorization.
97425904860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 600812 (or 600807 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 54.
The spelling of 97425904860 in words is "ninety-seven billion, four hundred twenty-five million, nine hundred four thousand, eight hundred sixty".
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