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15130245200 = 245275403659
BaseRepresentation
bin11100001011101010…
…10011100001010000
31110001110020002111212
432011311103201100
5221441320321300
610541205355252
71043640651020
oct160565234120
943043202455
1015130245200
1164646a1184
122b23108b28
13157181c315
14a37649a80
155d8490935
hex385d53850

15130245200 has 60 divisors (see below), whose sum is σ = 41543338080. Its totient is φ = 5187511680.

The previous prime is 15130245199. The next prime is 15130245223. The reversal of 15130245200 is 254203151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2699030 + ... + 2704629.

It is an arithmetic number, because the mean of its divisors is an integer number (692388968).

Almost surely, 215130245200 is an apocalyptic number.

15130245200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15130245200 is an abundant number, since it is smaller than the sum of its proper divisors (26413092880).

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

15130245200 is a wasteful number, since it uses less digits than its factorization.

15130245200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403684 (or 5403673 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 15130245200 its reverse (254203151), we get a palindrome (15384448351).

The spelling of 15130245200 in words is "fifteen billion, one hundred thirty million, two hundred forty-five thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 5403659 10807318 21614636 27018295 37825613 43229272 54036590 75651226 86458544 108073180 135091475 151302452 189128065 216146360 270182950 302604904 378256130 432292720 540365900 605209808 756512260 945640325 1080731800 1513024520 1891280650 2161463600 3026049040 3782561300 7565122600 15130245200