Base | Representation |
---|---|
bin | 10000100111010111… |
… | …10111101110011001 |
3 | 212000122221012220221 |
4 | 20103223313232121 |
5 | 121232032432022 |
6 | 4033050520041 |
7 | 434023316140 |
oct | 102353675631 |
9 | 25018835827 |
10 | 8920202137 |
11 | 3868248990 |
12 | 188b436021 |
13 | ac2090c22 |
14 | 6089a2757 |
15 | 3731b7cc7 |
hex | 213af7b99 |
8920202137 has 16 divisors (see below), whose sum is σ = 11706624000. Its totient is φ = 6584973840.
The previous prime is 8920202119. The next prime is 8920202197. The reversal of 8920202137 is 7312020298.
It is a cyclic number.
It is not a de Polignac number, because 8920202137 - 211 = 8920200089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8920202197) 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, 3047137 + ... + 3050062.
It is an arithmetic number, because the mean of its divisors is an integer number (731664000).
Almost surely, 28920202137 is an apocalyptic number.
It is an amenable number.
8920202137 is a deficient number, since it is larger than the sum of its proper divisors (2786421863).
8920202137 is a wasteful number, since it uses less digits than its factorization.
8920202137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6097236.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 8920202137 is about 94446.8217411258. The cubic root of 8920202137 is about 2073.9179251562.
The spelling of 8920202137 in words is "eight billion, nine hundred twenty million, two hundred two thousand, one hundred thirty-seven".
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