Search a number
-
+
42717444286 = 2113251597263
BaseRepresentation
bin100111110010001010…
…000111100010111110
311002021001102000021011
4213302022013202332
51144441131204121
631342451025434
73041402166616
oct476212074276
9132231360234
1042717444286
111713097a170
128341b9b27a
13404a06606a
1420d3461a46
1511a03657e1
hex9f22878be

42717444286 has 16 divisors (see below), whose sum is σ = 69922891008. Its totient is φ = 19411015000.

The previous prime is 42717444281. The next prime is 42717444311. The reversal of 42717444286 is 68244471724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42717444281) 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 7 ways as a sum of consecutive naturals, for example, 227110 + ... + 370153.

It is an arithmetic number, because the mean of its divisors is an integer number (4370180688).

Almost surely, 242717444286 is an apocalyptic number.

42717444286 is a deficient number, since it is larger than the sum of its proper divisors (27205446722).

42717444286 is a wasteful number, since it uses less digits than its factorization.

42717444286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600527.

The product of its digits is 2408448, while the sum is 49.

The spelling of 42717444286 in words is "forty-two billion, seven hundred seventeen million, four hundred forty-four thousand, two hundred eighty-six".

Divisors: 1 2 11 22 3251 6502 35761 71522 597263 1194526 6569893 13139786 1941702013 3883404026 21358722143 42717444286