Base | Representation |
---|---|
bin | 111110100110101… |
… | …011000010001101 |
3 | 2201012101001012212 |
4 | 332212223002031 |
5 | 4122340401013 |
6 | 252120040205 |
7 | 35012421254 |
oct | 7646530215 |
9 | 2635331185 |
10 | 1050325133 |
11 | 499976900 |
12 | 253903065 |
13 | 1397aa580 |
14 | 9d6cb79b |
15 | 623226a8 |
hex | 3e9ab08d |
1050325133 has 24 divisors (see below), whose sum is σ = 1251509784. Its totient is φ = 875571840.
The previous prime is 1050325123. The next prime is 1050325147. The reversal of 1050325133 is 3315230501.
It can be written as a sum of positive squares in 4 ways, for example, as 20043529 + 1030281604 = 4477^2 + 32098^2 .
It is not a de Polignac number, because 1050325133 - 24 = 1050325117 is a prime.
It is a super-2 number, since 2×10503251332 = 2206365770022935378, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1050325099 and 1050325108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1050325123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244835 + ... + 249087.
It is an arithmetic number, because the mean of its divisors is an integer number (52146241).
Almost surely, 21050325133 is an apocalyptic number.
1050325133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1050325133 is a deficient number, since it is larger than the sum of its proper divisors (201184651).
1050325133 is a wasteful number, since it uses less digits than its factorization.
1050325133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4445 (or 4434 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 23.
The square root of 1050325133 is about 32408.7200148355. The cubic root of 1050325133 is about 1016.5012551936.
Adding to 1050325133 its reverse (3315230501), we get a palindrome (4365555634).
The spelling of 1050325133 in words is "one billion, fifty million, three hundred twenty-five thousand, one hundred thirty-three".
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