Base | Representation |
---|---|
bin | 100111100100110001… |
… | …001100100000101010 |
3 | 11001200101201021010110 |
4 | 213210301030200222 |
5 | 1144011124312320 |
6 | 31304304155150 |
7 | 3033003621210 |
oct | 474461144052 |
9 | 131611637113 |
10 | 42492807210 |
11 | 17026099a97 |
12 | 829a908ab6 |
13 | 4012663b09 |
14 | 20b16a8cb0 |
15 | 118a7915e0 |
hex | 9e4c4c82a |
42492807210 has 32 divisors (see below), whose sum is σ = 116551700352. Its totient is φ = 9712641600.
The previous prime is 42492807209. The next prime is 42492807311. The reversal of 42492807210 is 1270829424.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101173141 + ... + 101173560.
It is an arithmetic number, because the mean of its divisors is an integer number (3642240636).
Almost surely, 242492807210 is an apocalyptic number.
42492807210 is an abundant number, since it is smaller than the sum of its proper divisors (74058893142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42492807210 is a wasteful number, since it uses less digits than its factorization.
42492807210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202346718.
The product of its (nonzero) digits is 64512, while the sum is 39.
The spelling of 42492807210 in words is "forty-two billion, four hundred ninety-two million, eight hundred seven thousand, two hundred ten".
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