Base | Representation |
---|---|
bin | 1111000101101100… |
… | …11110010011011011 |
3 | 202220120021020221200 |
4 | 13202312132103123 |
5 | 113042312214021 |
6 | 3415502205243 |
7 | 404514332313 |
oct | 74266362333 |
9 | 22816236850 |
10 | 8100898011 |
11 | 3487822638 |
12 | 16a0b83823 |
13 | 9c140c59b |
14 | 56bc50443 |
15 | 3262cb126 |
hex | 1e2d9e4db |
8100898011 has 48 divisors (see below), whose sum is σ = 12619107072. Its totient is φ = 4995144000.
The previous prime is 8100897991. The next prime is 8100898037. The reversal of 8100898011 is 1108980018.
It is not a de Polignac number, because 8100898011 - 210 = 8100896987 is a prime.
It is a super-2 number, since 2×81008980112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8100898411) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 894496 + ... + 903506.
It is an arithmetic number, because the mean of its divisors is an integer number (262898064).
Almost surely, 28100898011 is an apocalyptic number.
8100898011 is a deficient number, since it is larger than the sum of its proper divisors (4518209061).
8100898011 is a wasteful number, since it uses less digits than its factorization.
8100898011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9184 (or 9181 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 36.
The square root of 8100898011 is about 90004.9888117320. The cubic root of 8100898011 is about 2008.3730645599.
The spelling of 8100898011 in words is "eight billion, one hundred million, eight hundred ninety-eight thousand, eleven".
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