Base | Representation |
---|---|
bin | 10010101001010010… |
… | …01011010100011001 |
3 | 221211121121110010100 |
4 | 21110221023110121 |
5 | 131000030440001 |
6 | 4333141210013 |
7 | 503025503130 |
oct | 112451132431 |
9 | 27747543110 |
10 | 10010015001 |
11 | 4277435478 |
12 | 1b34400909 |
13 | c36ab5acc |
14 | 6ad60c917 |
15 | 3d8bda586 |
hex | 254a4b519 |
10010015001 has 12 divisors (see below), whose sum is σ = 16524469312. Its totient is φ = 5720008536.
The previous prime is 10010014991. The next prime is 10010015009. The reversal of 10010015001 is 10051001001.
It is not a de Polignac number, because 10010015001 - 217 = 10009883929 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10010015009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79444501 + ... + 79444626.
Almost surely, 210010015001 is an apocalyptic number.
It is an amenable number.
10010015001 is a deficient number, since it is larger than the sum of its proper divisors (6514454311).
10010015001 is a wasteful number, since it uses less digits than its factorization.
10010015001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158889140 (or 158889137 counting only the distinct ones).
The product of its (nonzero) digits is 5, while the sum is 9.
Adding to 10010015001 its reverse (10051001001), we get a palindrome (20061016002).
The spelling of 10010015001 in words is "ten billion, ten million, fifteen thousand, one".
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