Base | Representation |
---|---|
bin | 10101110110011000010… |
… | …111111100011100000110 |
3 | 12022112122010011000220100 |
4 | 111312120113330130012 |
5 | 144100033000000011 |
6 | 3105440215544530 |
7 | 213323366263266 |
oct | 25663027743406 |
9 | 5275563130810 |
10 | 1501500000006 |
11 | 529867673616 |
12 | 20300138b146 |
13 | ab78b108886 |
14 | 5295c96d7a6 |
15 | 290cdde3d56 |
hex | 15d985fc706 |
1501500000006 has 48 divisors (see below), whose sum is σ = 3294685555200. Its totient is φ = 494126281584.
The previous prime is 1501499999983. The next prime is 1501500000019. The reversal of 1501500000006 is 6000000051051.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22814415 + ... + 22880133.
It is an arithmetic number, because the mean of its divisors is an integer number (68639282400).
Almost surely, 21501500000006 is an apocalyptic number.
1501500000006 is an abundant number, since it is smaller than the sum of its proper divisors (1793185555194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1501500000006 is a wasteful number, since it uses less digits than its factorization.
1501500000006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81873 (or 81870 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
Adding to 1501500000006 its reverse (6000000051051), we get a palindrome (7501500051057).
The spelling of 1501500000006 in words is "one trillion, five hundred one billion, five hundred million, six", and thus it is an aban number.
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