Search a number
-
+
485245248247628 = 221155871197388647
BaseRepresentation
bin110111001010100111111011…
…0101001101001011101001100
32100122002222210200002002110122
41232111033312221221131030
51002100224232022411003
64440010331205124112
7204131545415403341
oct15625176651513514
92318088720062418
10485245248247628
11130683399355670
124650b9439b9638
1317a9b579c523cb
1487b7dd12767c8
153b17520d36238
hex1b953f6a6974c

485245248247628 has 24 divisors (see below), whose sum is σ = 926393877448704. Its totient is φ = 220562073040400.

The previous prime is 485245248247607. The next prime is 485245248247687. The reversal of 485245248247628 is 826742842542584.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96236000 + ... + 101152647.

It is an arithmetic number, because the mean of its divisors is an integer number (38599744893696).

Almost surely, 2485245248247628 is an apocalyptic number.

It is an amenable number.

485245248247628 is a deficient number, since it is larger than the sum of its proper divisors (441148629201076).

485245248247628 is a wasteful number, since it uses less digits than its factorization.

485245248247628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197444533 (or 197444531 counting only the distinct ones).

The product of its digits is 2202009600, while the sum is 71.

The spelling of 485245248247628 in words is "four hundred eighty-five trillion, two hundred forty-five billion, two hundred forty-eight million, two hundred forty-seven thousand, six hundred twenty-eight".

Divisors: 1 2 4 11 22 44 55871 111742 223484 614581 1229162 2458324 197388647 394777294 789554588 2171275117 4342550234 8685100468 11028301096537 22056602193074 44113204386148 121311312061907 242622624123814 485245248247628