Base | Representation |
---|---|
bin | 100000001111110… |
… | …1111101100101101 |
3 | 2210102002112021220 |
4 | 1000133233230231 |
5 | 4204002014121 |
6 | 255212213553 |
7 | 35546250360 |
oct | 10037575455 |
9 | 2712075256 |
10 | 1082063661 |
11 | 505884498 |
12 | 26246a2b9 |
13 | 143240973 |
14 | a39d00d7 |
15 | 64ee16c6 |
hex | 407efb2d |
1082063661 has 16 divisors (see below), whose sum is σ = 1735641600. Its totient is φ = 585778608.
The previous prime is 1082063629. The next prime is 1082063669. The reversal of 1082063661 is 1663602801.
It is not a de Polignac number, because 1082063661 - 25 = 1082063629 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1082063669) 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, 1355571 + ... + 1356368.
It is an arithmetic number, because the mean of its divisors is an integer number (108477600).
Almost surely, 21082063661 is an apocalyptic number.
It is an amenable number.
1082063661 is a deficient number, since it is larger than the sum of its proper divisors (653577939).
1082063661 is a wasteful number, since it uses less digits than its factorization.
1082063661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2711968.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 1082063661 is about 32894.7360682526. The cubic root of 1082063661 is about 1026.6386356803.
The spelling of 1082063661 in words is "one billion, eighty-two million, sixty-three thousand, six hundred sixty-one".
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