Base | Representation |
---|---|
bin | 100000000111000… |
… | …0001011011010001 |
3 | 2210002100111012120 |
4 | 1000032001123101 |
5 | 4201304331211 |
6 | 254524444453 |
7 | 35461620264 |
oct | 10016013321 |
9 | 2702314176 |
10 | 1077417681 |
11 | 5031a093a |
12 | 2609a9729 |
13 | 1422a5072 |
14 | a3140cdb |
15 | 648c4d06 |
hex | 403816d1 |
1077417681 has 32 divisors (see below), whose sum is σ = 1518256128. Its totient is φ = 678300480.
The previous prime is 1077417643. The next prime is 1077417709. The reversal of 1077417681 is 1867147701.
It is not a de Polignac number, because 1077417681 - 210 = 1077416657 is a prime.
It is a super-2 number, since 2×10774176812 = 2321657718662835522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1077417611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2935560 + ... + 2935926.
It is an arithmetic number, because the mean of its divisors is an integer number (47445504).
Almost surely, 21077417681 is an apocalyptic number.
It is an amenable number.
1077417681 is a deficient number, since it is larger than the sum of its proper divisors (440838447).
1077417681 is a wasteful number, since it uses less digits than its factorization.
1077417681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 821.
The product of its (nonzero) digits is 65856, while the sum is 42.
The square root of 1077417681 is about 32824.0412045805. The cubic root of 1077417681 is about 1025.1671925564.
The spelling of 1077417681 in words is "one billion, seventy-seven million, four hundred seventeen thousand, six hundred eighty-one".
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