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1030830310 = 25120185831
BaseRepresentation
bin111101011100010…
…011100011100110
32122211200121100101
4331130103203212
54102343032220
6250142134314
734354625116
oct7534234346
92584617311
101030830310
11489971084
1224928139a
13135743083
149ac95046
156077130a
hex3d7138e6

1030830310 has 16 divisors (see below), whose sum is σ = 1857061152. Its totient is φ = 411984000.

The previous prime is 1030830289. The next prime is 1030830347. The reversal of 1030830310 is 130380301.

It is a super-2 number, since 2×10308303102 = 2125222256029392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30906 + ... + 54925.

It is an arithmetic number, because the mean of its divisors is an integer number (116066322).

Almost surely, 21030830310 is an apocalyptic number.

1030830310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030830310 is a deficient number, since it is larger than the sum of its proper divisors (826230842).

1030830310 is a wasteful number, since it uses less digits than its factorization.

1030830310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87039.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1030830310 is about 32106.5462172436. The cubic root of 1030830310 is about 1010.1729305567.

The spelling of 1030830310 in words is "one billion, thirty million, eight hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 1201 2402 6005 12010 85831 171662 429155 858310 103083031 206166062 515415155 1030830310