Search a number
-
+
42742504300 = 2252427425043
BaseRepresentation
bin100111110011101001…
…101101101101101100
311002022210120012010211
4213303221231231230
51200014040114200
631345144112204
73042125202106
oct476351555554
9132283505124
1042742504300
1117144036121
12834a465664
1340522cb682
1420d6906576
1511a2665aba
hex9f3a6db6c

42742504300 has 18 divisors (see below), whose sum is σ = 92751234548. Its totient is φ = 17097001680.

The previous prime is 42742504289. The next prime is 42742504307. The reversal of 42742504300 is 340524724.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42742504307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213712422 + ... + 213712621.

Almost surely, 242742504300 is an apocalyptic number.

It is an amenable number.

42742504300 is an abundant number, since it is smaller than the sum of its proper divisors (50008730248).

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

42742504300 is a wasteful number, since it uses less digits than its factorization.

42742504300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427425057 (or 427425050 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The spelling of 42742504300 in words is "forty-two billion, seven hundred forty-two million, five hundred four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 427425043 854850086 1709700172 2137125215 4274250430 8548500860 10685626075 21371252150 42742504300