Base | Representation |
---|---|
bin | 10010101011101011… |
… | …11101101001101000 |
3 | 221220000111010001200 |
4 | 21111311331221220 |
5 | 131020204102404 |
6 | 4335140444200 |
7 | 503361550431 |
oct | 112565755150 |
9 | 27800433050 |
10 | 10030144104 |
11 | 42878337a2 |
12 | 1b3b0a9660 |
13 | c3b012c16 |
14 | 6b216c488 |
15 | 3da864839 |
hex | 255d7da68 |
10030144104 has 24 divisors (see below), whose sum is σ = 27164973810. Its totient is φ = 3343381344.
The previous prime is 10030144093. The next prime is 10030144121. The reversal of 10030144104 is 40144103001.
It can be written as a sum of positive squares in only one way, i.e., 9024620004 + 1005524100 = 94998^2 + 31710^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69653707 + ... + 69653850.
Almost surely, 210030144104 is an apocalyptic number.
It is an amenable number.
10030144104 is an abundant number, since it is smaller than the sum of its proper divisors (17134829706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10030144104 is a wasteful number, since it uses less digits than its factorization.
10030144104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139307569 (or 139307562 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10030144104 its reverse (40144103001), we get a palindrome (50174247105).
The spelling of 10030144104 in words is "ten billion, thirty million, one hundred forty-four thousand, one hundred four".
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