Search a number
-
+
1540424433210 = 2351310736914077
BaseRepresentation
bin10110011010101000011…
…100110111111000111010
312110021002211100010010120
4112122220130313320322
5200214242123330320
63135354453354110
7216202103432655
oct26325034677072
95407084303116
101540424433210
11544321485383
1220a665038936
13b23523b3680
14547b235c89c
152a10b26e440
hex166a8737e3a

1540424433210 has 64 divisors (see below), whose sum is σ = 4018614187392. Its totient is φ = 375637637376.

The previous prime is 1540424433179. The next prime is 1540424433239. The reversal of 1540424433210 is 123344240451.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18415309 + ... + 18498768.

It is an arithmetic number, because the mean of its divisors is an integer number (62790846678).

Almost surely, 21540424433210 is an apocalyptic number.

1540424433210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540424433210 is an abundant number, since it is smaller than the sum of its proper divisors (2478189754182).

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

1540424433210 is a wasteful number, since it uses less digits than its factorization.

1540424433210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36914207.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 1540424433210 its reverse (123344240451), we get a palindrome (1663768673661).

The spelling of 1540424433210 in words is "one trillion, five hundred forty billion, four hundred twenty-four million, four hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 107 130 195 214 321 390 535 642 1070 1391 1605 2782 3210 4173 6955 8346 13910 20865 41730 36914077 73828154 110742231 184570385 221484462 369140770 479883001 553711155 959766002 1107422310 1439649003 2399415005 2879298006 3949806239 4798830010 7198245015 7899612478 11849418717 14396490030 19749031195 23698837434 39498062390 51347481107 59247093585 102694962214 118494187170 154042443321 256737405535 308084886642 513474811070 770212216605 1540424433210