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143042400200 = 23527102173143
BaseRepresentation
bin1000010100110111111…
…1011100111111001000
3111200012212111211020002
42011031333130333020
54320422323301300
6145413543022132
713222503224510
oct2051577347710
9450185454202
10143042400200
1155733784477
122388073a948
1310647ca06bb
146ccd710840
153ac2d8d5d5
hex214dfdcfc8

143042400200 has 48 divisors (see below), whose sum is σ = 380084095680. Its totient is φ = 49043108160.

The previous prime is 143042400197. The next prime is 143042400209. The reversal of 143042400200 is 2004240341.

It is a super-2 number, since 2×1430424002002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (143042400209) 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, 51085172 + ... + 51087971.

It is an arithmetic number, because the mean of its divisors is an integer number (7918418660).

Almost surely, 2143042400200 is an apocalyptic number.

143042400200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143042400200 is an abundant number, since it is smaller than the sum of its proper divisors (237041695480).

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

143042400200 is a wasteful number, since it uses less digits than its factorization.

143042400200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102173166 (or 102173157 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 143042400200 its reverse (2004240341), we get a palindrome (145046640541).

The spelling of 143042400200 in words is "one hundred forty-three billion, forty-two million, four hundred thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 102173143 204346286 408692572 510865715 715212001 817385144 1021731430 1430424002 2043462860 2554328575 2860848004 3576060005 4086925720 5108657150 5721696008 7152120010 10217314300 14304240020 17880300025 20434628600 28608480040 35760600050 71521200100 143042400200