Base | Representation |
---|---|
bin | 1100111011100101… |
… | …00010100100011001 |
3 | 122220211001021121000 |
4 | 12131302202210121 |
5 | 103204203122001 |
6 | 3104512135213 |
7 | 334015025565 |
oct | 63562424431 |
9 | 18824037530 |
10 | 6942239001 |
11 | 2a42792a05 |
12 | 1418b37509 |
13 | 868361139 |
14 | 49c0026a5 |
15 | 2a9709a86 |
hex | 19dca2919 |
6942239001 has 8 divisors (see below), whose sum is σ = 10284798560. Its totient is φ = 4628159316.
The previous prime is 6942238999. The next prime is 6942239027. The reversal of 6942239001 is 1009322496.
6942239001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6942239001 - 21 = 6942238999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6942239401) 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, 128559955 + ... + 128560008.
It is an arithmetic number, because the mean of its divisors is an integer number (1285599820).
Almost surely, 26942239001 is an apocalyptic number.
It is an amenable number.
6942239001 is a deficient number, since it is larger than the sum of its proper divisors (3342559559).
6942239001 is a wasteful number, since it uses less digits than its factorization.
6942239001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257119972 (or 257119966 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 6942239001 is about 83320.0996218800. The cubic root of 6942239001 is about 1907.6550813361.
The spelling of 6942239001 in words is "six billion, nine hundred forty-two million, two hundred thirty-nine thousand, one".
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