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1030130 = 25313323
BaseRepresentation
bin11111011011111110010
31221100001222
43323133302
5230431010
634025042
711520203
oct3733762
91840058
101030130
11643a52
12418182
132a0b5a
141cb5aa
15155355
hexfb7f2

1030130 has 16 divisors (see below), whose sum is σ = 1914624. Its totient is φ = 398640.

The previous prime is 1030121. The next prime is 1030153. The reversal of 1030130 is 310301.

It is a super-2 number, since 2×10301302 = 2122335633800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352 + ... + 1971.

It is an arithmetic number, because the mean of its divisors is an integer number (119664).

21030130 is an apocalyptic number.

1030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030130 is a deficient number, since it is larger than the sum of its proper divisors (884494).

1030130 is a wasteful number, since it uses less digits than its factorization.

1030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 1030130 is about 1014.9532008915. The cubic root of 1030130 is about 100.9944120034.

Adding to 1030130 its reverse (310301), we get a palindrome (1340431).

The spelling of 1030130 in words is "one million, thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 3323 6646 16615 33230 103013 206026 515065 1030130