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1530420115110 = 2353110715379561
BaseRepresentation
bin10110010001010100001…
…001011011011010100110
312102022021121110002200120
4112101110021123122212
5200033300022140420
63131022034222410
7215366144224545
oct26212411333246
95368247402616
101530420115110
11540058291097
12208732724a06
13b1419843913
14541037d415c
1529c22d0bd40
hex1645425b6a6

1530420115110 has 64 divisors (see below), whose sum is σ = 3826927171584. Its totient is φ = 391256006400.

The previous prime is 1530420115097. The next prime is 1530420115163. The reversal of 1530420115110 is 115110240351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7590271 + ... + 7789290.

It is an arithmetic number, because the mean of its divisors is an integer number (59795737056).

Almost surely, 21530420115110 is an apocalyptic number.

1530420115110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530420115110 is an abundant number, since it is smaller than the sum of its proper divisors (2296507056474).

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

1530420115110 is a wasteful number, since it uses less digits than its factorization.

1530420115110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15379709.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 1530420115110 its reverse (115110240351), we get a palindrome (1645530355461).

The spelling of 1530420115110 in words is "one trillion, five hundred thirty billion, four hundred twenty million, one hundred fifteen thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 107 155 186 214 310 321 465 535 642 930 1070 1605 3210 3317 6634 9951 16585 19902 33170 49755 99510 15379561 30759122 46138683 76897805 92277366 153795610 230693415 461386830 476766391 953532782 1430299173 1645613027 2383831955 2860598346 3291226054 4767663910 4936839081 7151495865 8228065135 9873678162 14302991730 16456130270 24684195405 49368390810 51014003837 102028007674 153042011511 255070019185 306084023022 510140038370 765210057555 1530420115110