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1030313023230 = 235611339942019
BaseRepresentation
bin11101111111000110111…
…00010001011011111110
310122111102021201120000010
432333203130101123332
5113340040113220410
62105152543444050
7134303055125031
oct16774334213376
93574367646003
101030313023230
11367a53928a07
121478218b6626
137620946b38a
1437c20295018
151bc02ac2c20
hexefe37116fe

1030313023230 has 64 divisors (see below), whose sum is σ = 2513535552000. Its totient is φ = 270219438720.

The previous prime is 1030313023193. The next prime is 1030313023279. The reversal of 1030313023230 is 323203130301.

It is a junction number, because it is equal to n+sod(n) for n = 1030313023197 and 1030313023206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24499161 + ... + 24541179.

It is an arithmetic number, because the mean of its divisors is an integer number (39273993000).

Almost surely, 21030313023230 is an apocalyptic number.

1030313023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030313023230 is an abundant number, since it is smaller than the sum of its proper divisors (1483222528770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030313023230 is a wasteful number, since it uses less digits than its factorization.

1030313023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55489.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1030313023230 its reverse (323203130301), we get a palindrome (1353516153531).

The spelling of 1030313023230 in words is "one trillion, thirty billion, three hundred thirteen million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 13399 26798 40197 42019 66995 80394 84038 126057 133990 200985 210095 252114 401970 420190 630285 817339 1260570 1634678 2452017 2563159 4086695 4904034 5126318 7689477 8173390 12260085 12815795 15378954 24520170 25631590 38447385 76894770 563012581 1126025162 1689037743 2815062905 3378075486 5630125810 8445188715 16890377430 34343767441 68687534882 103031302323 171718837205 206062604646 343437674410 515156511615 1030313023230