Base | Representation |
---|---|
bin | 111010110011000100100… |
… | …1010100110011010010001 |
3 | 1001121112211011201022001210 |
4 | 1311212021022212122101 |
5 | 2024400130443204022 |
6 | 25104231055050333 |
7 | 1462562023640103 |
oct | 165461112463221 |
9 | 31545734638053 |
10 | 8081134741137 |
11 | 263620a983107 |
12 | aa62178109a9 |
13 | 468080b51923 |
14 | 1dd1b3ddb573 |
15 | e031ed7da0c |
hex | 759892a6691 |
8081134741137 has 32 divisors (see below), whose sum is σ = 10991958912000. Its totient is φ = 5279461145280.
The previous prime is 8081134741123. The next prime is 8081134741153. The reversal of 8081134741137 is 7311474311808.
It is a happy number.
It is not a de Polignac number, because 8081134741137 - 214 = 8081134724753 is a prime.
It is a super-2 number, since 2×80811347411372 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8081134741157) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98246814 + ... + 98329032.
It is an arithmetic number, because the mean of its divisors is an integer number (343498716000).
Almost surely, 28081134741137 is an apocalyptic number.
It is an amenable number.
8081134741137 is a deficient number, since it is larger than the sum of its proper divisors (2910824170863).
8081134741137 is a wasteful number, since it uses less digits than its factorization.
8081134741137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84021.
The product of its (nonzero) digits is 451584, while the sum is 48.
The spelling of 8081134741137 in words is "eight trillion, eighty-one billion, one hundred thirty-four million, seven hundred forty-one thousand, one hundred thirty-seven".
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