Base | Representation |
---|---|
bin | 10011011111000001000010… |
… | …11111110100101110110010 |
3 | 12121201010222221202011110110 |
4 | 21233200201133310232302 |
5 | 21104001433332013344 |
6 | 231043413412442150 |
7 | 12011414314352136 |
oct | 1157404137645662 |
9 | 177633887664413 |
10 | 42847155735474 |
11 | 1271a416431662 |
12 | 4980095919356 |
13 | 1aba6144c034c |
14 | a81b55d973c6 |
15 | 4e4845d013b9 |
hex | 26f8217f4bb2 |
42847155735474 has 32 divisors (see below), whose sum is σ = 87800447218176. Its totient is φ = 13931489847680.
The previous prime is 42847155735467. The next prime is 42847155735479. The reversal of 42847155735474 is 47453755174824.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42847155735479) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14553282 + ... + 17247965.
It is an arithmetic number, because the mean of its divisors is an integer number (2743763975568).
Almost surely, 242847155735474 is an apocalyptic number.
42847155735474 is an abundant number, since it is smaller than the sum of its proper divisors (44953291482702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42847155735474 is a wasteful number, since it uses less digits than its factorization.
42847155735474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31806770.
The product of its digits is 526848000, while the sum is 66.
The spelling of 42847155735474 in words is "forty-two trillion, eight hundred forty-seven billion, one hundred fifty-five million, seven hundred thirty-five thousand, four hundred seventy-four".
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