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30123004300 = 2252301230043
BaseRepresentation
bin11100000011011110…
…001001000110001100
32212202022202011112221
4130003132021012030
5443142442114200
621501024305124
72114322211654
oct340336110614
985668664487
1030123004300
1111858717a84
125a081721a4
132ac0a015cc
14165a907364
15bb482491a
hex70378918c

30123004300 has 18 divisors (see below), whose sum is σ = 65366919548. Its totient is φ = 12049201680.

The previous prime is 30123004291. The next prime is 30123004313. The reversal of 30123004300 is 340032103.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150614922 + ... + 150615121.

Almost surely, 230123004300 is an apocalyptic number.

It is an amenable number.

30123004300 is an abundant number, since it is smaller than the sum of its proper divisors (35243915248).

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

30123004300 is a wasteful number, since it uses less digits than its factorization.

30123004300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301230057 (or 301230050 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30123004300 its reverse (340032103), we get a palindrome (30463036403).

The spelling of 30123004300 in words is "thirty billion, one hundred twenty-three million, four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 301230043 602460086 1204920172 1506150215 3012300430 6024600860 7530751075 15061502150 30123004300