Base | Representation |
---|---|
bin | 10010010101110110000… |
… | …10111001111001100010 |
3 | 2020020122221201222202210 |
4 | 21022323002321321202 |
5 | 40311124022413200 |
6 | 1201302244222550 |
7 | 63350011613124 |
oct | 11127302717142 |
9 | 2206587658683 |
10 | 630203326050 |
11 | 2232a4391491 |
12 | a217999aa56 |
13 | 475741a277c |
14 | 227056d9214 |
15 | 115d675b650 |
hex | 92bb0b9e62 |
630203326050 has 48 divisors (see below), whose sum is σ = 1613320526592. Its totient is φ = 162633115200.
The previous prime is 630203325971. The next prime is 630203326061. The reversal of 630203326050 is 50623302036.
630203326050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 630203325999 and 630203326017.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67759149 + ... + 67768448.
It is an arithmetic number, because the mean of its divisors is an integer number (33610844304).
Almost surely, 2630203326050 is an apocalyptic number.
630203326050 is an abundant number, since it is smaller than the sum of its proper divisors (983117200542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630203326050 is a wasteful number, since it uses less digits than its factorization.
630203326050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135527643 (or 135527638 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 30.
Adding to 630203326050 its reverse (50623302036), we get a palindrome (680826628086).
The spelling of 630203326050 in words is "six hundred thirty billion, two hundred three million, three hundred twenty-six thousand, fifty".
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