Base | Representation |
---|---|
bin | 11111010110010011011… |
… | …01100010101010111001 |
3 | 10210222020202120022012102 |
4 | 33223021231202222321 |
5 | 120121423222423110 |
6 | 2142454055553145 |
7 | 140551120535030 |
oct | 17531155425271 |
9 | 3728222508172 |
10 | 1077125982905 |
11 | 38589659a435 |
12 | 15490738b7b5 |
13 | 7a759b5930b |
14 | 3a1c1611717 |
15 | 1d0427795a5 |
hex | fac9b62ab9 |
1077125982905 has 16 divisors (see below), whose sum is σ = 1486984145664. Its totient is φ = 733709275200.
The previous prime is 1077125982901. The next prime is 1077125982931. The reversal of 1077125982905 is 5092895217701.
It is not a de Polignac number, because 1077125982905 - 22 = 1077125982901 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1077125982901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101898782 + ... + 101909351.
It is an arithmetic number, because the mean of its divisors is an integer number (92936509104).
Almost surely, 21077125982905 is an apocalyptic number.
It is an amenable number.
1077125982905 is a deficient number, since it is larger than the sum of its proper divisors (409858162759).
1077125982905 is a wasteful number, since it uses less digits than its factorization.
1077125982905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203808296.
The product of its (nonzero) digits is 3175200, while the sum is 56.
The spelling of 1077125982905 in words is "one trillion, seventy-seven billion, one hundred twenty-five million, nine hundred eighty-two thousand, nine hundred five".
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