Base | Representation |
---|---|
bin | 100000010111100… |
… | …0110010001000101 |
3 | 2210200200000000011 |
4 | 1000233012101011 |
5 | 4211014311021 |
6 | 255434350221 |
7 | 35625412036 |
oct | 10057062105 |
9 | 2720600004 |
10 | 1086088261 |
11 | 508083205 |
12 | 26388b371 |
13 | 14401c79b |
14 | a435aa8d |
15 | 65538de1 |
hex | 40bc6445 |
1086088261 has 2 divisors, whose sum is σ = 1086088262. Its totient is φ = 1086088260.
The previous prime is 1086088189. The next prime is 1086088277. The reversal of 1086088261 is 1628806801.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 747749025 + 338339236 = 27345^2 + 18394^2 .
It is a cyclic number.
It is not a de Polignac number, because 1086088261 - 211 = 1086086213 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1086085261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543044130 + 543044131.
It is an arithmetic number, because the mean of its divisors is an integer number (543044131).
Almost surely, 21086088261 is an apocalyptic number.
It is an amenable number.
1086088261 is a deficient number, since it is larger than the sum of its proper divisors (1).
1086088261 is an equidigital number, since it uses as much as digits as its factorization.
1086088261 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36864, while the sum is 40.
The square root of 1086088261 is about 32955.8532130485. The cubic root of 1086088261 is about 1027.9098787620.
The spelling of 1086088261 in words is "one billion, eighty-six million, eighty-eight thousand, two hundred sixty-one".
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