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11510410421230 = 257232910334147
BaseRepresentation
bin1010011101111111100111…
…1011001010001111101110
31111202101101021220120202121
42213133321323022033232
53002041310031434410
640251450510143154
72265412462162210
oct247377173121756
944671337816677
1011510410421230
1137385a0674a16
12135a9651b1aba
136565722ac096
142bb16d2365b0
1514e62b21b9da
hexa77f9eca3ee

11510410421230 has 96 divisors (see below), whose sum is σ = 24756266271744. Its totient is φ = 3774317456448.

The previous prime is 11510410421179. The next prime is 11510410421309. The reversal of 11510410421230 is 3212401401511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11510410421195 and 11510410421204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 337067017 + ... + 337101163.

It is an arithmetic number, because the mean of its divisors is an integer number (257877773664).

Almost surely, 211510410421230 is an apocalyptic number.

11510410421230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11510410421230 is an abundant number, since it is smaller than the sum of its proper divisors (13245855850514).

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

11510410421230 is a wasteful number, since it uses less digits than its factorization.

11510410421230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43310 (or 43287 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 11510410421230 its reverse (3212401401511), we get a palindrome (14722811822741).

The spelling of 11510410421230 in words is "eleven trillion, five hundred ten billion, four hundred ten million, four hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 529 805 1058 1610 2645 3703 5290 7406 9103 18206 18515 34147 37030 45515 63721 68294 91030 127442 170735 209369 239029 318605 341470 418738 478058 637210 785381 1046845 1195145 1465583 1570762 2093690 2390290 2931166 3926905 4815487 5497667 7327915 7853810 9630974 10995334 14655830 18063763 24077435 27488335 33708409 36127526 48154870 54976670 67416818 90318815 126446341 168542045 180637630 252892682 310840141 337084090 621680282 632231705 1264463410 1554200705 2175880987 3108401410 4351761974 7149323243 10879404935 14298646486 21758809870 35746616215 50045262701 71493232430 100090525402 164434434589 250226313505 328868869178 500452627010 822172172945 1151041042123 1644344345890 2302082084246 5755205210615 11510410421230