Base | Representation |
---|---|
bin | 101001001010101101… |
… | …010000010000101111 |
3 | 11020002120211121020011 |
4 | 221022231100100233 |
5 | 1211011440100111 |
6 | 32150120434051 |
7 | 3123251503660 |
oct | 511255202057 |
9 | 136076747204 |
10 | 44203050031 |
11 | 17823518808 |
12 | 8697618927 |
13 | 4225a8860a |
14 | 21d4899367 |
15 | 123a9ba021 |
hex | a4ab5042f |
44203050031 has 4 divisors (see below), whose sum is σ = 50517771472. Its totient is φ = 37888328592.
The previous prime is 44203049993. The next prime is 44203050083. The reversal of 44203050031 is 13005030244.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 44203050031 - 27 = 44203049903 is a prime.
It is a super-2 number, since 2×442030500312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44203049984 and 44203050011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44203020031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3157360710 + ... + 3157360723.
It is an arithmetic number, because the mean of its divisors is an integer number (12629442868).
Almost surely, 244203050031 is an apocalyptic number.
44203050031 is a deficient number, since it is larger than the sum of its proper divisors (6314721441).
44203050031 is an equidigital number, since it uses as much as digits as its factorization.
44203050031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6314721440.
The product of its (nonzero) digits is 1440, while the sum is 22.
Adding to 44203050031 its reverse (13005030244), we get a palindrome (57208080275).
The spelling of 44203050031 in words is "forty-four billion, two hundred three million, fifty thousand, thirty-one".
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