Base | Representation |
---|---|
bin | 10000000000100000101… |
… | …11110111010100100101 |
3 | 1221120201120102201012120 |
4 | 20000100113313110211 |
5 | 33002430302132003 |
6 | 1100402554340153 |
7 | 54511161103605 |
oct | 10002027672445 |
9 | 1846646381176 |
10 | 550030505253 |
11 | 1a22a29765a9 |
12 | 8a72412a659 |
13 | 3cb3830b738 |
14 | 1c89ba14c05 |
15 | e493001853 |
hex | 80105f7525 |
550030505253 has 4 divisors (see below), whose sum is σ = 733374007008. Its totient is φ = 366687003500.
The previous prime is 550030505243. The next prime is 550030505327. The reversal of 550030505253 is 352505030055.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 550030505253 - 210 = 550030504229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550030505243) 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, 91671750873 + ... + 91671750878.
It is an arithmetic number, because the mean of its divisors is an integer number (183343501752).
Almost surely, 2550030505253 is an apocalyptic number.
It is an amenable number.
550030505253 is a deficient number, since it is larger than the sum of its proper divisors (183343501755).
550030505253 is a wasteful number, since it uses less digits than its factorization.
550030505253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183343501754.
The product of its (nonzero) digits is 56250, while the sum is 33.
The spelling of 550030505253 in words is "five hundred fifty billion, thirty million, five hundred five thousand, two hundred fifty-three".
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