Base | Representation |
---|---|
bin | 11110010010110110000… |
… | …10111000111101010101 |
3 | 10200111202202222220021202 |
4 | 33021123002320331111 |
5 | 114023240322214002 |
6 | 2114104240322245 |
7 | 135126465234032 |
oct | 17113302707525 |
9 | 3614682886252 |
10 | 1040909569877 |
11 | 3714a1352281 |
12 | 14989a613385 |
13 | 77207915618 |
14 | 38547742389 |
15 | 1c12301a502 |
hex | f25b0b8f55 |
1040909569877 has 2 divisors, whose sum is σ = 1040909569878. Its totient is φ = 1040909569876.
The previous prime is 1040909569859. The next prime is 1040909569949. The reversal of 1040909569877 is 7789659090401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 528770391556 + 512139178321 = 727166^2 + 715639^2 .
It is a cyclic number.
It is not a de Polignac number, because 1040909569877 - 28 = 1040909569621 is a prime.
It is a super-2 number, since 2×10409095698772 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1040909569807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520454784938 + 520454784939.
It is an arithmetic number, because the mean of its divisors is an integer number (520454784939).
Almost surely, 21040909569877 is an apocalyptic number.
It is an amenable number.
1040909569877 is a deficient number, since it is larger than the sum of its proper divisors (1).
1040909569877 is an equidigital number, since it uses as much as digits as its factorization.
1040909569877 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34292160, while the sum is 65.
The spelling of 1040909569877 in words is "one trillion, forty billion, nine hundred nine million, five hundred sixty-nine thousand, eight hundred seventy-seven".
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