Base | Representation |
---|---|
bin | 11110101111011011101… |
… | …10100001111000101111 |
3 | 10201222101101210122002010 |
4 | 33113231312201320233 |
5 | 114301203403413122 |
6 | 2125123223332303 |
7 | 136212021314250 |
oct | 17275566417057 |
9 | 3658341718063 |
10 | 1056257482287 |
11 | 377a578a3007 |
12 | 1508625b1093 |
13 | 787b25665b7 |
14 | 391a1c4cb27 |
15 | 1c720654e0c |
hex | f5edda1e2f |
1056257482287 has 16 divisors (see below), whose sum is σ = 1665036426240. Its totient is φ = 582762748512.
The previous prime is 1056257482261. The next prime is 1056257482321. The reversal of 1056257482287 is 7822847526501.
It is not a de Polignac number, because 1056257482287 - 226 = 1056190373423 is a prime.
It is a super-2 number, since 2×10562574822872 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1056257483287) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 867205863 + ... + 867207080.
It is an arithmetic number, because the mean of its divisors is an integer number (104064776640).
Almost surely, 21056257482287 is an apocalyptic number.
1056257482287 is a deficient number, since it is larger than the sum of its proper divisors (608778943953).
1056257482287 is a wasteful number, since it uses less digits than its factorization.
1056257482287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1734412982.
The product of its (nonzero) digits is 15052800, while the sum is 57.
The spelling of 1056257482287 in words is "one trillion, fifty-six billion, two hundred fifty-seven million, four hundred eighty-two thousand, two hundred eighty-seven".
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