Base | Representation |
---|---|
bin | 111110100111011… |
… | …010101110111010 |
3 | 2201012201222012220 |
4 | 332213122232322 |
5 | 4122413124011 |
6 | 252124144510 |
7 | 35014164000 |
oct | 7647325672 |
9 | 2635658186 |
10 | 1050520506 |
11 | 499a9a672 |
12 | 253998136 |
13 | 139848489 |
14 | 9d73ca70 |
15 | 62360506 |
hex | 3e9dabba |
1050520506 has 32 divisors (see below), whose sum is σ = 2450198400. Its totient is φ = 300148128.
The previous prime is 1050520501. The next prime is 1050520511. The reversal of 1050520506 is 6050250501.
It is an interprime number because it is at equal distance from previous prime (1050520501) and next prime (1050520511).
It is a super-2 number, since 2×10505205062 = 2207186667052992072, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1050520501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253171 + ... + 257286.
It is an arithmetic number, because the mean of its divisors is an integer number (76568700).
Almost surely, 21050520506 is an apocalyptic number.
1050520506 is an abundant number, since it is smaller than the sum of its proper divisors (1399677894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050520506 is an equidigital number, since it uses as much as digits as its factorization.
1050520506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510483 (or 510469 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 1050520506 is about 32411.7340788795. The cubic root of 1050520506 is about 1016.5642784045.
The spelling of 1050520506 in words is "one billion, fifty million, five hundred twenty thousand, five hundred six".
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