Base | Representation |
---|---|
bin | 100001101011110… |
… | …1101111111011110 |
3 | 2220202211201222210 |
4 | 1003113231333132 |
5 | 4303323304131 |
6 | 304054021250 |
7 | 40003213344 |
oct | 10327557736 |
9 | 2822751883 |
10 | 1130291166 |
11 | 530024534 |
12 | 276647826 |
13 | 150228354 |
14 | aa185994 |
15 | 6936b146 |
hex | 435edfde |
1130291166 has 16 divisors (see below), whose sum is σ = 2261497104. Its totient is φ = 376611264.
The previous prime is 1130291161. The next prime is 1130291167. The reversal of 1130291166 is 6611920311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130291161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21495 + ... + 52178.
It is an arithmetic number, because the mean of its divisors is an integer number (141343569).
Almost surely, 21130291166 is an apocalyptic number.
1130291166 is an abundant number, since it is smaller than the sum of its proper divisors (1131205938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130291166 is a wasteful number, since it uses less digits than its factorization.
1130291166 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76235.
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 1130291166 is about 33619.8031820533. The cubic root of 1130291166 is about 1041.6698906297.
The spelling of 1130291166 in words is "one billion, one hundred thirty million, two hundred ninety-one thousand, one hundred sixty-six".
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