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30016448060 = 22573132715493
BaseRepresentation
bin11011111101000111…
…101010011000111100
32212110220020112212112
4123331013222120330
5442433202314220
621442300353152
72111556412244
oct337507523074
985426215775
1030016448060
1111803558775
1259985457b8
132aa4903891
14164a6cab24
15baa2c75c5
hex6fd1ea63c

30016448060 has 48 divisors (see below), whose sum is σ = 63950307456. Its totient is φ = 11832417792.

The previous prime is 30016448053. The next prime is 30016448069. The reversal of 30016448060 is 6084461003.

It is a super-3 number, since 3×300164480603 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30016448069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1929674 + ... + 1945166.

It is an arithmetic number, because the mean of its divisors is an integer number (1332298072).

Almost surely, 230016448060 is an apocalyptic number.

It is an amenable number.

30016448060 is an abundant number, since it is smaller than the sum of its proper divisors (33933859396).

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

30016448060 is a wasteful number, since it uses less digits than its factorization.

30016448060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16902 (or 16900 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 30016448060 in words is "thirty billion, sixteen million, four hundred forty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1327 1460 2654 5308 6635 13270 15493 26540 30986 61972 77465 96871 154930 193742 309860 387484 484355 968710 1130989 1937420 2261978 4523956 5654945 11309890 20559211 22619780 41118422 82236844 102796055 205592110 411184220 1500822403 3001644806 6003289612 7504112015 15008224030 30016448060