Base | Representation |
---|---|
bin | 11101110011101101… |
… | …01101110000001110 |
3 | 1112022021112011012221 |
4 | 32321312231300032 |
5 | 230233233430110 |
6 | 11203544245554 |
7 | 1104366340141 |
oct | 167166556016 |
9 | 45267464187 |
10 | 16003030030 |
11 | 6872325359 |
12 | 31274708ba |
13 | 16805a7450 |
14 | abb520058 |
15 | 639de37da |
hex | 3b9dadc0e |
16003030030 has 16 divisors (see below), whose sum is σ = 31021258464. Its totient is φ = 5908811040.
The previous prime is 16003030013. The next prime is 16003030037. The reversal of 16003030030 is 3003030061.
It is a junction number, because it is equal to n+sod(n) for n = 16003029986 and 16003030013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16003030037) 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, 61549986 + ... + 61550245.
It is an arithmetic number, because the mean of its divisors is an integer number (1938828654).
Almost surely, 216003030030 is an apocalyptic number.
16003030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16003030030 is a deficient number, since it is larger than the sum of its proper divisors (15018228434).
16003030030 is a wasteful number, since it uses less digits than its factorization.
16003030030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123100251.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 16003030030 its reverse (3003030061), we get a palindrome (19006060091).
The spelling of 16003030030 in words is "sixteen billion, three million, thirty thousand, thirty".
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