Base | Representation |
---|---|
bin | 1111110111010100000000… |
… | …0111110001000100010110 |
3 | 2021202112021100010022120201 |
4 | 3331311000013301010112 |
5 | 4241241114104414440 |
6 | 101033101452251114 |
7 | 3450132156246433 |
oct | 375650007610426 |
9 | 67675240108521 |
10 | 17442937966870 |
11 | 5615565822799 |
12 | 1b58684770a9a |
13 | 996b28a49770 |
14 | 444357d90b8a |
15 | 203ae691119a |
hex | fdd401f1116 |
17442937966870 has 16 divisors (see below), whose sum is σ = 33812464366800. Its totient is φ = 6440469403104.
The previous prime is 17442937966829. The next prime is 17442937966889. The reversal of 17442937966870 is 7866973924471.
It is a junction number, because it is equal to n+sod(n) for n = 17442937966793 and 17442937966802.
It is a congruent number.
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, 67088222820 + ... + 67088223079.
It is an arithmetic number, because the mean of its divisors is an integer number (2113279022925).
Almost surely, 217442937966870 is an apocalyptic number.
17442937966870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
17442937966870 is a deficient number, since it is larger than the sum of its proper divisors (16369526399930).
17442937966870 is a wasteful number, since it uses less digits than its factorization.
17442937966870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134176445919.
The product of its (nonzero) digits is 768144384, while the sum is 73.
The spelling of 17442937966870 in words is "seventeen trillion, four hundred forty-two billion, nine hundred thirty-seven million, nine hundred sixty-six thousand, eight hundred seventy".
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