Search a number
-
+
43151130551400 = 23352719100025801
BaseRepresentation
bin10011100111110111001111…
…10011101110010001101000
312122210012121110222202121020
421303323213303232101220
521123442003410121100
6231435204500012440
712042365145561234
oct1163734763562150
9178705543882536
1043151130551400
11128273232809a3
124a0ab8a391120
131b10198963731
14a92750d755c4
154ec6d740d5a0
hex273ee7cee468

43151130551400 has 96 divisors (see below), whose sum is σ = 133954554038400. Its totient is φ = 11490963904000.

The previous prime is 43151130551351. The next prime is 43151130551407. The reversal of 43151130551400 is 415503115134.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43151130551407) 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, 49581501 + ... + 50444300.

It is an arithmetic number, because the mean of its divisors is an integer number (1395359937900).

Almost surely, 243151130551400 is an apocalyptic number.

43151130551400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43151130551400 is an abundant number, since it is smaller than the sum of its proper divisors (90803423487000).

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

43151130551400 is a wasteful number, since it uses less digits than its factorization.

43151130551400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100026539 (or 100026530 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 43151130551400 its reverse (415503115134), we get a palindrome (43566633666534).

The spelling of 43151130551400 in words is "forty-three trillion, one hundred fifty-one billion, one hundred thirty million, five hundred fifty-one thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 719 1438 2157 2876 3595 4314 5752 7190 8628 10785 14380 17256 17975 21570 28760 35950 43140 53925 71900 86280 107850 143800 215700 431400 100025801 200051602 300077403 400103204 500129005 600154806 800206408 1000258010 1200309612 1500387015 2000516020 2400619224 2500645025 3000774030 4001032040 5001290050 6001548060 7501935075 10002580100 12003096120 15003870150 20005160200 30007740300 60015480600 71918550919 143837101838 215755652757 287674203676 359592754595 431511305514 575348407352 719185509190 863022611028 1078778263785 1438371018380 1726045222056 1797963772975 2157556527570 2876742036760 3595927545950 4315113055140 5393891318925 7191855091900 8630226110280 10787782637850 14383710183800 21575565275700 43151130551400