Base | Representation |
---|---|
bin | 111111101011011… |
… | …1010100100100111 |
3 | 12111220121021220110 |
4 | 1333112322210213 |
5 | 13333444313021 |
6 | 552005104103 |
7 | 103643523312 |
oct | 17726724447 |
9 | 5456537813 |
10 | 2136713511 |
11 | 9a7134539 |
12 | 4b76b8033 |
13 | 2808a382a |
14 | 163ac5979 |
15 | c78ba476 |
hex | 7f5ba927 |
2136713511 has 16 divisors (see below), whose sum is σ = 2859250400. Its totient is φ = 1419337728.
The previous prime is 2136713489. The next prime is 2136713521. The reversal of 2136713511 is 1153176312.
It is not a de Polignac number, because 2136713511 - 217 = 2136582439 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2136713521) 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, 1434255 + ... + 1435743.
It is an arithmetic number, because the mean of its divisors is an integer number (178703150).
Almost surely, 22136713511 is an apocalyptic number.
2136713511 is a deficient number, since it is larger than the sum of its proper divisors (722536889).
2136713511 is a wasteful number, since it uses less digits than its factorization.
2136713511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2898.
The product of its digits is 3780, while the sum is 30.
The square root of 2136713511 is about 46224.5985488246. The cubic root of 2136713511 is about 1287.9987218764.
Adding to 2136713511 its reverse (1153176312), we get a palindrome (3289889823).
The spelling of 2136713511 in words is "two billion, one hundred thirty-six million, seven hundred thirteen thousand, five hundred eleven".
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