Base | Representation |
---|---|
bin | 111000010101110100010… |
… | …001101111101001110001 |
3 | 111201010120120100200102211 |
4 | 320111310101233221301 |
5 | 1001413233340424020 |
6 | 12122350354012121 |
7 | 546502511624323 |
oct | 70256421575161 |
9 | 14633516320384 |
10 | 3871716342385 |
11 | 1262a92a37a21 |
12 | 526445b77041 |
13 | 2211416a2b18 |
14 | d556bbb1613 |
15 | 6aaa3b7785a |
hex | 3857446fa71 |
3871716342385 has 16 divisors (see below), whose sum is σ = 4748553847296. Its totient is φ = 3029144747328.
The previous prime is 3871716342359. The next prime is 3871716342401. The reversal of 3871716342385 is 5832436171783.
It is a cyclic number.
It is not a de Polignac number, because 3871716342385 - 27 = 3871716342257 is a prime.
It is a Duffinian number.
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, 6015894 + ... + 6628303.
It is an arithmetic number, because the mean of its divisors is an integer number (296784615456).
Almost surely, 23871716342385 is an apocalyptic number.
It is an amenable number.
3871716342385 is a deficient number, since it is larger than the sum of its proper divisors (876837504911).
3871716342385 is a wasteful number, since it uses less digits than its factorization.
3871716342385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12645552.
The product of its digits is 20321280, while the sum is 58.
The spelling of 3871716342385 in words is "three trillion, eight hundred seventy-one billion, seven hundred sixteen million, three hundred forty-two thousand, three hundred eighty-five".
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