Base | Representation |
---|---|
bin | 100000001001011… |
… | …0010001110010010 |
3 | 2210011200220202102 |
4 | 1000102302032102 |
5 | 4202114304010 |
6 | 255011320402 |
7 | 35505340133 |
oct | 10022621622 |
9 | 2704626672 |
10 | 1078666130 |
11 | 503973913 |
12 | 2612b0102 |
13 | 1426213a9 |
14 | a3387c8a |
15 | 64a6eba5 |
hex | 404b2392 |
1078666130 has 32 divisors (see below), whose sum is σ = 2002417200. Its totient is φ = 418094080.
The previous prime is 1078666117. The next prime is 1078666153. The reversal of 1078666130 is 316668701.
It can be written as a sum of positive squares in 8 ways, for example, as 3481 + 1078662649 = 59^2 + 32843^2 .
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 52262 + ... + 69918.
Almost surely, 21078666130 is an apocalyptic number.
1078666130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1078666130 is a deficient number, since it is larger than the sum of its proper divisors (923751070).
1078666130 is a wasteful number, since it uses less digits than its factorization.
1078666130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17854.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 1078666130 is about 32843.0529945071. The cubic root of 1078666130 is about 1025.5630077700.
The spelling of 1078666130 in words is "one billion, seventy-eight million, six hundred sixty-six thousand, one hundred thirty".
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