Base | Representation |
---|---|
bin | 11001001011001100111… |
… | …11011000101010010001 |
3 | 10001200201220000202012210 |
4 | 30211212133120222101 |
5 | 103133014012230001 |
6 | 1501213521542333 |
7 | 116331463042515 |
oct | 14454637305221 |
9 | 3050656022183 |
10 | 865007930001 |
11 | 303936475786 |
12 | 11b7894a49a9 |
13 | 637540b0a47 |
14 | 2dc1bd82145 |
15 | 1777a515dd6 |
hex | c9667d8a91 |
865007930001 has 16 divisors (see below), whose sum is σ = 1170226944000. Its totient is φ = 568291385088.
The previous prime is 865007929993. The next prime is 865007930023. The reversal of 865007930001 is 100039700568.
865007930001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 865007930001 - 23 = 865007929993 is a prime.
It is a super-2 number, since 2×8650079300012 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (865007230001) 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, 7561896 + ... + 7675433.
It is an arithmetic number, because the mean of its divisors is an integer number (73139184000).
Almost surely, 2865007930001 is an apocalyptic number.
It is an amenable number.
865007930001 is a deficient number, since it is larger than the sum of its proper divisors (305219013999).
865007930001 is a wasteful number, since it uses less digits than its factorization.
865007930001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15237608.
The product of its (nonzero) digits is 45360, while the sum is 39.
The spelling of 865007930001 in words is "eight hundred sixty-five billion, seven million, nine hundred thirty thousand, one".
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