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15144314230 = 2519372154241
BaseRepresentation
bin11100001101010101…
…11110010101110110
31110002102200212121001
432012222332111312
5222003421023410
610542431113514
71044201355423
oct160652762566
943072625531
1015144314230
116471630481
122b2797289a
131574706ca6
14a3946cd4a
155d981e33a
hex386abe576

15144314230 has 32 divisors (see below), whose sum is σ = 29470030560. Its totient is φ = 5583790080.

The previous prime is 15144314183. The next prime is 15144314233. The reversal of 15144314230 is 3241344151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15144314233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1070091 + ... + 1084150.

It is an arithmetic number, because the mean of its divisors is an integer number (920938455).

Almost surely, 215144314230 is an apocalyptic number.

15144314230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15144314230 is a deficient number, since it is larger than the sum of its proper divisors (14325716330).

15144314230 is a wasteful number, since it uses less digits than its factorization.

15144314230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154304.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 15144314230 its reverse (3241344151), we get a palindrome (18385658381).

The spelling of 15144314230 in words is "fifteen billion, one hundred forty-four million, three hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 19 37 38 74 95 185 190 370 703 1406 3515 7030 2154241 4308482 10771205 21542410 40930579 79706917 81861158 159413834 204652895 398534585 409305790 797069170 1514431423 3028862846 7572157115 15144314230