Search a number
-
+
143423124400 = 24523111566381
BaseRepresentation
bin1000010110010010101…
…1110011001110110000
3111201012101220121122101
42011210223303032300
54322212304440100
6145515423150144
713235105304553
oct2054453631660
9451171817571
10143423124400
1155909684176
1223968145354
13106a8b233aa
146d280d869a
153ae64e586a
hex2164af33b0

143423124400 has 60 divisors (see below), whose sum is σ = 355689379264. Its totient is φ = 55518624000.

The previous prime is 143423124389. The next prime is 143423124401. The reversal of 143423124400 is 4421324341.

It is a super-2 number, since 2×1434231244002 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143423124401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5770791 + ... + 5795590.

Almost surely, 2143423124400 is an apocalyptic number.

143423124400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143423124400 is an abundant number, since it is smaller than the sum of its proper divisors (212266254864).

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

143423124400 is a wasteful number, since it uses less digits than its factorization.

143423124400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11566430 (or 11566419 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 143423124400 its reverse (4421324341), we get a palindrome (147844448741).

The spelling of 143423124400 in words is "one hundred forty-three billion, four hundred twenty-three million, one hundred twenty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 1240 1550 2480 3100 6200 12400 11566381 23132762 46265524 57831905 92531048 115663810 185062096 231327620 289159525 358557811 462655240 578319050 717115622 925310480 1156638100 1434231244 1792789055 2313276200 2868462488 3585578110 4626552400 5736924976 7171156220 8963945275 14342312440 17927890550 28684624880 35855781100 71711562200 143423124400