Base | Representation |
---|---|
bin | 10011011111000001011110… |
… | …10010111111001010010111 |
3 | 12121201011121002101101112120 |
4 | 21233200233102333022113 |
5 | 21104002422114020401 |
6 | 231043452402551023 |
7 | 12011423125250424 |
oct | 1157405722771227 |
9 | 177634532341476 |
10 | 42847387251351 |
11 | 1271a52508a9a1 |
12 | 498013b368473 |
13 | 1aba6504605a7 |
14 | a81b78a20d4b |
15 | 4e485b2d3836 |
hex | 26f82f4bf297 |
42847387251351 has 16 divisors (see below), whose sum is σ = 57210894765024. Its totient is φ = 28524429033984.
The previous prime is 42847387251299. The next prime is 42847387251377. The reversal of 42847387251351 is 15315278374824.
It is not a de Polignac number, because 42847387251351 - 215 = 42847387218583 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42847382251351) 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, 3068475 + ... + 9752451.
It is an arithmetic number, because the mean of its divisors is an integer number (3575680922814).
Almost surely, 242847387251351 is an apocalyptic number.
42847387251351 is a deficient number, since it is larger than the sum of its proper divisors (14363507513673).
42847387251351 is a wasteful number, since it uses less digits than its factorization.
42847387251351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6687010.
The product of its digits is 45158400, while the sum is 60.
The spelling of 42847387251351 in words is "forty-two trillion, eight hundred forty-seven billion, three hundred eighty-seven million, two hundred fifty-one thousand, three hundred fifty-one".
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