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1063305125 = 538506441
BaseRepresentation
bin111111011000001…
…011111110100101
32202002210111102022
4333120023332211
54134201231000
6253302152525
735230641641
oct7730137645
92662714368
101063305125
114a6231973
12258122745
1313c3a363c
14a1309c21
1563538585
hex3f60bfa5

1063305125 has 8 divisors (see below), whose sum is σ = 1327004952. Its totient is φ = 850644000.

The previous prime is 1063305109. The next prime is 1063305163. The reversal of 1063305125 is 5215033601.

It can be written as a sum of positive squares in 4 ways, for example, as 22791076 + 1040514049 = 4774^2 + 32257^2 .

It is not a de Polignac number, because 1063305125 - 24 = 1063305109 is a prime.

It is a super-2 number, since 2×10633051252 = 2261235577702531250, 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 = 1063305094 and 1063305103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4253096 + ... + 4253345.

It is an arithmetic number, because the mean of its divisors is an integer number (165875619).

Almost surely, 21063305125 is an apocalyptic number.

It is an amenable number.

1063305125 is a deficient number, since it is larger than the sum of its proper divisors (263699827).

1063305125 is an frugal number, since it uses more digits than its factorization.

1063305125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506456 (or 8506446 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1063305125 is about 32608.3597410235. The cubic root of 1063305125 is about 1020.6714549183.

Adding to 1063305125 its reverse (5215033601), we get a palindrome (6278338726).

The spelling of 1063305125 in words is "one billion, sixty-three million, three hundred five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 8506441 42532205 212661025 1063305125