Search a number
-
+
42711050636 = 2243392460881
BaseRepresentation
bin100111110001110001…
…101110100110001100
311002020121101011211022
4213301301232212030
51144433012110021
631342102013312
73041263640342
oct476161564614
9132217334738
1042711050636
1117128302561
12833ba17238
134048937b37
1420d2679992
15119ea011ab
hex9f1c6e98c

42711050636 has 12 divisors (see below), whose sum is σ = 74761595160. Its totient is φ = 21350594880.

The previous prime is 42711050633. The next prime is 42711050653. The reversal of 42711050636 is 63605011724.

It is a junction number, because it is equal to n+sod(n) for n = 42711050596 and 42711050605.

It is not an unprimeable number, because it can be changed into a prime (42711050633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213085 + ... + 1247796.

It is an arithmetic number, because the mean of its divisors is an integer number (6230132930).

Almost surely, 242711050636 is an apocalyptic number.

It is an amenable number.

42711050636 is a deficient number, since it is larger than the sum of its proper divisors (32050544524).

42711050636 is a wasteful number, since it uses less digits than its factorization.

42711050636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465224 (or 2465222 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 42711050636 in words is "forty-two billion, seven hundred eleven million, fifty thousand, six hundred thirty-six".

Divisors: 1 2 4 4339 8678 17356 2460881 4921762 9843524 10677762659 21355525318 42711050636