Base | Representation |
---|---|
bin | 100111100000010000… |
… | …111100101111111100 |
3 | 11001111010112022111202 |
4 | 213200100330233330 |
5 | 1143332303321210 |
6 | 31253004435032 |
7 | 3031065430562 |
oct | 474020745774 |
9 | 131433468452 |
10 | 42417245180 |
11 | 16a9747a132 |
12 | 8279548a78 |
13 | 3cccac875b |
14 | 20a5639a32 |
15 | 1183d179a5 |
hex | 9e043cbfc |
42417245180 has 12 divisors (see below), whose sum is σ = 89076214920. Its totient is φ = 16966898064.
The previous prime is 42417245159. The next prime is 42417245231. The reversal of 42417245180 is 8154271424.
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 3 ways as a sum of consecutive naturals, for example, 1060431110 + ... + 1060431149.
It is an arithmetic number, because the mean of its divisors is an integer number (7423017910).
Almost surely, 242417245180 is an apocalyptic number.
It is an amenable number.
42417245180 is an abundant number, since it is smaller than the sum of its proper divisors (46658969740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42417245180 is a wasteful number, since it uses less digits than its factorization.
42417245180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2120862268 (or 2120862266 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 38.
The spelling of 42417245180 in words is "forty-two billion, four hundred seventeen million, two hundred forty-five thousand, one hundred eighty".
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