Base | Representation |
---|---|
bin | 10000001011101110010… |
… | …10111010010111111111 |
3 | 1222011021002102100120020 |
4 | 20011313022322113333 |
5 | 33102242313133211 |
6 | 1103240152023223 |
7 | 55113304060335 |
oct | 10056712722777 |
9 | 1864232370506 |
10 | 556050130431 |
11 | 1a4901891044 |
12 | 8b924091b13 |
13 | 40587489123 |
14 | 1ccad291b55 |
15 | e6e6714306 |
hex | 81772ba5ff |
556050130431 has 4 divisors (see below), whose sum is σ = 741400173912. Its totient is φ = 370700086952.
The previous prime is 556050130429. The next prime is 556050130507. The reversal of 556050130431 is 134031050655.
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 556050130431 - 21 = 556050130429 is a prime.
It is a super-2 number, since 2×5560501304312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 556050130392 and 556050130401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (556050130231) 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, 92675021736 + ... + 92675021741.
It is an arithmetic number, because the mean of its divisors is an integer number (185350043478).
Almost surely, 2556050130431 is an apocalyptic number.
556050130431 is a deficient number, since it is larger than the sum of its proper divisors (185350043481).
556050130431 is a wasteful number, since it uses less digits than its factorization.
556050130431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185350043480.
The product of its (nonzero) digits is 27000, while the sum is 33.
The spelling of 556050130431 in words is "five hundred fifty-six billion, fifty million, one hundred thirty thousand, four hundred thirty-one".
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