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13452134300 = 22521129421697
BaseRepresentation
bin11001000011100111…
…10100011110011100
31021201111120020010022
430201303310132130
5210022221244200
610102501531312
7654233153303
oct144163643634
937644506108
1013452134300
115783419670
122735113b38
131364c67ca7
1491882143a
1553aeb2885
hex321cf479c

13452134300 has 72 divisors (see below), whose sum is σ = 32943047760. Its totient is φ = 4722995200.

The previous prime is 13452134291. The next prime is 13452134303. The reversal of 13452134300 is 343125431.

It is a self number, because there is not a number n which added to its sum of digits gives 13452134300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452134303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178949 + ... + 242748.

It is an arithmetic number, because the mean of its divisors is an integer number (457542330).

Almost surely, 213452134300 is an apocalyptic number.

13452134300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13452134300 is an abundant number, since it is smaller than the sum of its proper divisors (19490913460).

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

13452134300 is a wasteful number, since it uses less digits than its factorization.

13452134300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421751 (or 421744 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13452134300 its reverse (343125431), we get a palindrome (13795259731).

The spelling of 13452134300 in words is "thirteen billion, four hundred fifty-two million, one hundred thirty-four thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 29 44 50 55 58 100 110 116 145 220 275 290 319 550 580 638 725 1100 1276 1450 1595 2900 3190 6380 7975 15950 31900 421697 843394 1686788 2108485 4216970 4638667 8433940 9277334 10542425 12229213 18554668 21084850 23193335 24458426 42169700 46386670 48916852 61146065 92773340 115966675 122292130 134521343 231933350 244584260 269042686 305730325 463866700 538085372 611460650 672606715 1222921300 1345213430 2690426860 3363033575 6726067150 13452134300