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4468503820 = 2251120311381
BaseRepresentation
bin1000010100101011…
…11111010100001100
3102112102021111212111
410022111333110030
533122414110240
62015223313404
7215506440634
oct41225772414
912472244774
104468503820
111993399070
12a485ab864
135629c9801
1430566b6c4
151b246b1ea
hex10a57f50c

4468503820 has 24 divisors (see below), whose sum is σ = 10236936528. Its totient is φ = 1624910400.

The previous prime is 4468503817. The next prime is 4468503841. The reversal of 4468503820 is 283058644.

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, 10155471 + ... + 10155910.

It is an arithmetic number, because the mean of its divisors is an integer number (426539022).

Almost surely, 24468503820 is an apocalyptic number.

It is an amenable number.

4468503820 is an abundant number, since it is smaller than the sum of its proper divisors (5768432708).

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

4468503820 is a wasteful number, since it uses less digits than its factorization.

4468503820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20311401 (or 20311399 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 4468503820 is about 66846.8684382447. The cubic root of 4468503820 is about 1647.1028216453.

The spelling of 4468503820 in words is "four billion, four hundred sixty-eight million, five hundred three thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 20311381 40622762 81245524 101556905 203113810 223425191 406227620 446850382 893700764 1117125955 2234251910 4468503820