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30486054024 = 2333431327469
BaseRepresentation
bin11100011001000111…
…000100010010001000
32220200121220000011000
4130121013010102020
5444413412212044
622001033535000
72126321116656
oct343107042210
986617800130
1030486054024
1111a24645678
125aa9874460
132b4aca652a
141692c0ddd6
15bd6639d69
hex7191c4488

30486054024 has 64 divisors (see below), whose sum is σ = 84880224000. Its totient is φ = 10138409280.

The previous prime is 30486053999. The next prime is 30486054031. The reversal of 30486054024 is 42045068403.

30486054024 is a `hidden beast` number, since 3 + 0 + 4 + 8 + 605 + 40 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30486054024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70639 + ... + 256830.

It is an arithmetic number, because the mean of its divisors is an integer number (1326253500).

Almost surely, 230486054024 is an apocalyptic number.

It is an amenable number.

30486054024 is an abundant number, since it is smaller than the sum of its proper divisors (54394169976).

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

30486054024 is a wasteful number, since it uses less digits than its factorization.

30486054024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327915 (or 327905 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 30486054024 in words is "thirty billion, four hundred eighty-six million, fifty-four thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 431 862 1293 1724 2586 3448 3879 5172 7758 10344 11637 15516 23274 31032 46548 93096 327469 654938 982407 1309876 1964814 2619752 2947221 3929628 5894442 7859256 8841663 11788884 17683326 23577768 35366652 70733304 141139139 282278278 423417417 564556556 846834834 1129113112 1270252251 1693669668 2540504502 3387339336 3810756753 5081009004 7621513506 10162018008 15243027012 30486054024