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472820455882050 = 23527891939941413
BaseRepresentation
bin110101110000001110001011…
…1010100001011110101000010
32022000010012020112012221202020
41223200130113110023311002
5443433142243201211200
64353334415132302310
7201410102446010523
oct15340342724136502
92260105215187666
10472820455882050
11127723035a3a241
1245043932011996
13173a9a157191b3
1484a88bc95a84a
15399e229bb0ea0
hex1ae071750bd42

472820455882050 has 48 divisors (see below), whose sum is σ = 1172609618151360. Its totient is φ = 126083854088640.

The previous prime is 472820455882013. The next prime is 472820455882051. The reversal of 472820455882050 is 50288554028274.

It is not an unprimeable number, because it can be changed into a prime (472820455882051) 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 23 ways as a sum of consecutive naturals, for example, 8132857 + ... + 31808556.

It is an arithmetic number, because the mean of its divisors is an integer number (24429367044820).

Almost surely, 2472820455882050 is an apocalyptic number.

472820455882050 is an abundant number, since it is smaller than the sum of its proper divisors (699789162269310).

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

472820455882050 is a wasteful number, since it uses less digits than its factorization.

472820455882050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40020347 (or 40020342 counting only the distinct ones).

The product of its (nonzero) digits is 57344000, while the sum is 60.

The spelling of 472820455882050 in words is "four hundred seventy-two trillion, eight hundred twenty billion, four hundred fifty-five million, eight hundred eighty-two thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 78919 157838 236757 394595 473514 789190 1183785 1972975 2367570 3945950 5918925 11837850 39941413 79882826 119824239 199707065 239648478 399414130 599121195 998535325 1198242390 1997070650 2995605975 5991211950 3152136372547 6304272745094 9456409117641 15760681862735 18912818235282 31521363725470 47282045588205 78803409313675 94564091176410 157606818627350 236410227941025 472820455882050