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30337742000 = 245315168871
BaseRepresentation
bin11100010000010001…
…010011010010110000
32220022021210222022002
4130100101103102300
5444112430221000
621534215033132
72122540360256
oct342021232260
986267728262
1030337742000
1111958956655
125a6806b7a8
132b26348a37
14167b2445d6
15bc85e08d5
hex7104534b0

30337742000 has 40 divisors (see below), whose sum is σ = 73356664992. Its totient is φ = 12135096000.

The previous prime is 30337741999. The next prime is 30337742023. The reversal of 30337742000 is 24773303.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 7582436 + ... + 7586435.

Almost surely, 230337742000 is an apocalyptic number.

It is an amenable number.

30337742000 is an abundant number, since it is smaller than the sum of its proper divisors (43018922992).

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

30337742000 is a wasteful number, since it uses less digits than its factorization.

30337742000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15168894 (or 15168878 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 29.

The spelling of 30337742000 in words is "thirty billion, three hundred thirty-seven million, seven hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 15168871 30337742 60675484 75844355 121350968 151688710 242701936 303377420 379221775 606754840 758443550 1213509680 1516887100 1896108875 3033774200 3792217750 6067548400 7584435500 15168871000 30337742000