Base | Representation |
---|---|
bin | 101000000010000111… |
… | …000101010101110010 |
3 | 11002221201000112022022 |
4 | 220002013011111302 |
5 | 1201013140144044 |
6 | 31425211311442 |
7 | 3051132121256 |
oct | 500207052562 |
9 | 132851015268 |
10 | 42985084274 |
11 | 17258a61040 |
12 | 83b774b582 |
13 | 4090643912 |
14 | 211ac10266 |
15 | 11b8ad13ee |
hex | a021c5572 |
42985084274 has 16 divisors (see below), whose sum is σ = 71389070496. Its totient is φ = 19247052000.
The previous prime is 42985084253. The next prime is 42985084291. The reversal of 42985084274 is 47248058924.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14579627 + ... + 14582574.
It is an arithmetic number, because the mean of its divisors is an integer number (4461816906).
Almost surely, 242985084274 is an apocalyptic number.
42985084274 is a deficient number, since it is larger than the sum of its proper divisors (28403986222).
42985084274 is a wasteful number, since it uses less digits than its factorization.
42985084274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29162281.
The product of its (nonzero) digits is 5160960, while the sum is 53.
The spelling of 42985084274 in words is "forty-two billion, nine hundred eighty-five million, eighty-four thousand, two hundred seventy-four".
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