Base | Representation |
---|---|
bin | 10000101001010100… |
… | …00110010101011010 |
3 | 212001210121222211120 |
4 | 20110222012111122 |
5 | 121300221434111 |
6 | 4034432310110 |
7 | 434312060214 |
oct | 102452062532 |
9 | 25053558746 |
10 | 8936514906 |
11 | 387647aa10 |
12 | 18949a2336 |
13 | ac5582c57 |
14 | 60ac0b5b4 |
15 | 37483b406 |
hex | 214a8655a |
8936514906 has 16 divisors (see below), whose sum is σ = 19497850848. Its totient is φ = 2708034800.
The previous prime is 8936514877. The next prime is 8936514911. The reversal of 8936514906 is 6094156398.
It is a super-2 number, since 2×89365149062 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67700805 + ... + 67700936.
It is an arithmetic number, because the mean of its divisors is an integer number (1218615678).
Almost surely, 28936514906 is an apocalyptic number.
8936514906 is an abundant number, since it is smaller than the sum of its proper divisors (10561335942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8936514906 is a wasteful number, since it uses less digits than its factorization.
8936514906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135401757.
The product of its (nonzero) digits is 1399680, while the sum is 51.
The square root of 8936514906 is about 94533.1418392513. The cubic root of 8936514906 is about 2075.1813771679.
The spelling of 8936514906 in words is "eight billion, nine hundred thirty-six million, five hundred fourteen thousand, nine hundred six".
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