Base | Representation |
---|---|
bin | 10011011111000001000101… |
… | …01111010110011001001000 |
3 | 12121201011001101222022111222 |
4 | 21233200202233112121020 |
5 | 21104002004201121403 |
6 | 231043415435341212 |
7 | 12011414656510250 |
oct | 1157404257263110 |
9 | 177634041868458 |
10 | 42847176582728 |
11 | 1271a4271804a1 |
12 | 49800a08b1808 |
13 | 1aba61890c2bb |
14 | a81b58a62960 |
15 | 4e4847a6d338 |
hex | 26f822bd6648 |
42847176582728 has 64 divisors (see below), whose sum is σ = 93055545792000. Its totient is φ = 18115431939072.
The previous prime is 42847176582653. The next prime is 42847176582731. The reversal of 42847176582728 is 82728567174824.
It is a super-2 number, since 2×428471765827282 (a number of 28 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (71) coincides with the sum of the digits of its distinct prime factors.
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, 1218668 + ... + 9336996.
It is an arithmetic number, because the mean of its divisors is an integer number (1453992903000).
Almost surely, 242847176582728 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42847176582728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46527772896000).
42847176582728 is an abundant number, since it is smaller than the sum of its proper divisors (50208369209272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42847176582728 is a wasteful number, since it uses less digits than its factorization.
42847176582728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8119614 (or 8119610 counting only the distinct ones).
The product of its digits is 674365440, while the sum is 71.
The spelling of 42847176582728 in words is "forty-two trillion, eight hundred forty-seven billion, one hundred seventy-six million, five hundred eighty-two thousand, seven hundred twenty-eight".
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