Base | Representation |
---|---|
bin | 1010101100000000… |
… | …0001010000100110 |
3 | 21101221100200102101 |
4 | 2223000001100212 |
5 | 21333420042334 |
6 | 1152402402314 |
7 | 131044216312 |
oct | 25300012046 |
9 | 7357320371 |
10 | 2868909094 |
11 | 1242473957 |
12 | 68096039a |
13 | 3694a635c |
14 | 1d3040b42 |
15 | 11bcec214 |
hex | ab001426 |
2868909094 has 16 divisors (see below), whose sum is σ = 4498081632. Its totient is φ = 1369760128.
The previous prime is 2868909091. The next prime is 2868909107. The reversal of 2868909094 is 4909098682.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2868909091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25309 + ... + 79864.
It is an arithmetic number, because the mean of its divisors is an integer number (281130102).
Almost surely, 22868909094 is an apocalyptic number.
2868909094 is a deficient number, since it is larger than the sum of its proper divisors (1629172538).
2868909094 is a wasteful number, since it uses less digits than its factorization.
2868909094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105791.
The product of its (nonzero) digits is 2239488, while the sum is 55.
The square root of 2868909094 is about 53562.1983678788. The cubic root of 2868909094 is about 1420.9286219065.
The spelling of 2868909094 in words is "two billion, eight hundred sixty-eight million, nine hundred nine thousand, ninety-four".
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