Base | Representation |
---|---|
bin | 10000010000110… |
… | …11011111001111 |
3 | 100111201020022022 |
4 | 20020123133033 |
5 | 234411134341 |
6 | 21312040355 |
7 | 3244420505 |
oct | 1010333717 |
9 | 314636268 |
10 | 136427471 |
11 | 70011a84 |
12 | 398330bb |
13 | 2235921b |
14 | 14194675 |
15 | be9ce4b |
hex | 821b7cf |
136427471 has 2 divisors, whose sum is σ = 136427472. Its totient is φ = 136427470.
The previous prime is 136427419. The next prime is 136427491. The reversal of 136427471 is 174724631.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 136427471 - 26 = 136427407 is a prime.
It is a super-3 number, since 3×1364274713 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (136427491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68213735 + 68213736.
It is an arithmetic number, because the mean of its divisors is an integer number (68213736).
Almost surely, 2136427471 is an apocalyptic number.
136427471 is a deficient number, since it is larger than the sum of its proper divisors (1).
136427471 is an equidigital number, since it uses as much as digits as its factorization.
136427471 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 28224, while the sum is 35.
The square root of 136427471 is about 11680.2170784622. The cubic root of 136427471 is about 514.7945527966.
The spelling of 136427471 in words is "one hundred thirty-six million, four hundred twenty-seven thousand, four hundred seventy-one".
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