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1030423511230 = 25131786582833
BaseRepresentation
bin11101111111010100000…
…01110000000010111110
310122111200222121221001021
432333222001300002332
5113340301404324410
62105211531534354
7134305566221341
oct16775201600276
93574628557037
101030423511230
11368000233203
121478528ba3ba
13762263148a9
1437c30c16458
151bc0c649eda
hexefea0700be

1030423511230 has 16 divisors (see below), whose sum is σ = 1868920813584. Its totient is φ = 409023072640.

The previous prime is 1030423511207. The next prime is 1030423511233. The reversal of 1030423511230 is 321153240301.

It is a happy number.

It is a super-2 number, since 2×10304235112302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030423511195 and 1030423511204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030423511233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393290107 + ... + 393292726.

It is an arithmetic number, because the mean of its divisors is an integer number (116807550849).

Almost surely, 21030423511230 is an apocalyptic number.

1030423511230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030423511230 is a deficient number, since it is larger than the sum of its proper divisors (838497302354).

1030423511230 is a wasteful number, since it uses less digits than its factorization.

1030423511230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786582971.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1030423511230 its reverse (321153240301), we get a palindrome (1351576751531).

The spelling of 1030423511230 in words is "one trillion, thirty billion, four hundred twenty-three million, five hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 131 262 655 1310 786582833 1573165666 3932914165 7865828330 103042351123 206084702246 515211755615 1030423511230