Base | Representation |
---|---|
bin | 111110101110111… |
… | …111000110111001 |
3 | 2201100110202202100 |
4 | 332232333012321 |
5 | 4123420121010 |
6 | 252234454013 |
7 | 35040066153 |
oct | 7656770671 |
9 | 2640422670 |
10 | 1052504505 |
11 | 4a0125238 |
12 | 254594309 |
13 | 13a091540 |
14 | 9dad7ad3 |
15 | 626032c0 |
hex | 3ebbf1b9 |
1052504505 has 24 divisors (see below), whose sum is σ = 1964676168. Its totient is φ = 518155776.
The previous prime is 1052504441. The next prime is 1052504671. The reversal of 1052504505 is 5054052501.
1052504505 is a `hidden beast` number, since 105 + 2 + 50 + 4 + 505 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 5076009 + 1047428496 = 2253^2 + 32364^2 .
It is not a de Polignac number, because 1052504505 - 26 = 1052504441 is a prime.
It is a super-2 number, since 2×10525045052 = 2215531466090590050, which contains 22 as substring.
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, 898992 + ... + 900161.
It is an arithmetic number, because the mean of its divisors is an integer number (81861507).
Almost surely, 21052504505 is an apocalyptic number.
1052504505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1052504505 is a deficient number, since it is larger than the sum of its proper divisors (912171663).
1052504505 is a wasteful number, since it uses less digits than its factorization.
1052504505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1799177 (or 1799174 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 27.
The square root of 1052504505 is about 32442.3258259947. The cubic root of 1052504505 is about 1017.2038325296.
The spelling of 1052504505 in words is "one billion, fifty-two million, five hundred four thousand, five hundred five".
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