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13530250300 = 2252735595431
BaseRepresentation
bin11001001100111011…
…10011110000111100
31021220221112221010111
430212131303300330
5210202221002200
610114332115404
7656202141610
oct144635636074
937827487114
1013530250300
115813523346
122757305b64
1313781b8988
14924d57340
15542c930ba
hex326773c3c

13530250300 has 72 divisors (see below), whose sum is σ = 33570629120. Its totient is φ = 4636785600.

The previous prime is 13530250291. The next prime is 13530250339. The reversal of 13530250300 is 305203531.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 2488585 + ... + 2494015.

Almost surely, 213530250300 is an apocalyptic number.

13530250300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13530250300 is an abundant number, since it is smaller than the sum of its proper divisors (20040378820).

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

13530250300 is a wasteful number, since it uses less digits than its factorization.

13530250300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011 (or 9004 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

Adding to 13530250300 its reverse (305203531), we get a palindrome (13835453831).

The spelling of 13530250300 in words is "thirteen billion, five hundred thirty million, two hundred fifty thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 3559 5431 7118 10862 14236 17795 21724 24913 27155 35590 38017 49826 54310 71180 76034 88975 99652 108620 124565 135775 152068 177950 190085 249130 271550 355900 380170 498260 543100 622825 760340 950425 1245650 1900850 2491300 3801700 19328929 38657858 77315716 96644645 135302503 193289290 270605006 386578580 483223225 541210012 676512515 966446450 1353025030 1932892900 2706050060 3382562575 6765125150 13530250300