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472816161422048 = 25257112901509227
BaseRepresentation
bin110101110000001100001011…
…1010110000111101011100000
32022000002210011020102210010002
41223200120113112013223200
5443433104444311001143
64353332425043155132
7201406561151500133
oct15340302726075340
92260083136383102
10472816161422048
11127721231915944
1245042b33975aa8
13173a94acab94c2
1484a85d247621a
15399e077b735b8
hex1ae0617587ae0

472816161422048 has 48 divisors (see below), whose sum is σ = 934488940848624. Its totient is φ = 235485656678400.

The previous prime is 472816161422041. The next prime is 472816161422057. The reversal of 472816161422048 is 840224161618274.

It is a junction number, because it is equal to n+sod(n) for n = 472816161421984 and 472816161422002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472816161422041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928243211 + ... + 928752437.

It is an arithmetic number, because the mean of its divisors is an integer number (19468519601013).

Almost surely, 2472816161422048 is an apocalyptic number.

It is an amenable number.

472816161422048 is a deficient number, since it is larger than the sum of its proper divisors (461672779426576).

472816161422048 is a wasteful number, since it uses less digits than its factorization.

472816161422048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622395 (or 622387 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 472816161422048 in words is "four hundred seventy-two trillion, eight hundred sixteen billion, one hundred sixty-one million, four hundred twenty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 257 514 1028 2056 4112 8224 112901 225802 451604 509227 903208 1018454 1806416 2036908 3612832 4073816 8147632 16295264 29015557 58031114 116062228 130871339 232124456 261742678 464248912 523485356 928497824 1046970712 2093941424 4187882848 57492237527 114984475054 229968950108 459937900216 919875800432 1839751600864 14775505044439 29551010088878 59102020177756 118204040355512 236408080711024 472816161422048