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1230223310 = 25235348797
BaseRepresentation
bin100100101010011…
…1011011111001110
310011201212211010022
41021110323133032
510004414121220
6322023542142
742325503611
oct11124733716
93151784108
101230223310
11581479a88
122a3bba952
13167b46cb4
14b955a178
157300a925
hex4953b7ce

1230223310 has 16 divisors (see below), whose sum is σ = 2310680736. Its totient is φ = 470694048.

The previous prime is 1230223307. The next prime is 1230223321. The reversal of 1230223310 is 133220321.

It is a super-2 number, since 2×12302233102 = 3026898784934712200, which contains 22 as substring.

It is a congruent number.

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, 2674169 + ... + 2674628.

It is an arithmetic number, because the mean of its divisors is an integer number (144417546).

Almost surely, 21230223310 is an apocalyptic number.

1230223310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230223310 is a deficient number, since it is larger than the sum of its proper divisors (1080457426).

1230223310 is a wasteful number, since it uses less digits than its factorization.

1230223310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348827.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1230223310 is about 35074.5393412373. The cubic root of 1230223310 is about 1071.5061068376.

Adding to 1230223310 its reverse (133220321), we get a palindrome (1363443631).

The spelling of 1230223310 in words is "one billion, two hundred thirty million, two hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 23 46 115 230 5348797 10697594 26743985 53487970 123022331 246044662 615111655 1230223310