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30043790048 = 251114984211
BaseRepresentation
bin11011111110101111…
…111101101011100000
32212112210200200000202
4123332233331223200
5443012202240143
621445114404332
72112341000426
oct337657755340
985483620022
1030043790048
1111817a33158
1259a57306a8
132aaa487a7c
1416501a7116
15bac8c8ab8
hex6febfdae0

30043790048 has 24 divisors (see below), whose sum is σ = 59154719400. Its totient is φ = 15020369280.

The previous prime is 30043789973. The next prime is 30043790057. The reversal of 30043790048 is 84009734003.

It is a junction number, because it is equal to n+sod(n) for n = 30043789993 and 30043790020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314663 + ... + 398873.

It is an arithmetic number, because the mean of its divisors is an integer number (2464779975).

Almost surely, 230043790048 is an apocalyptic number.

It is an amenable number.

30043790048 is a deficient number, since it is larger than the sum of its proper divisors (29110929352).

30043790048 is a wasteful number, since it uses less digits than its factorization.

30043790048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95370 (or 95362 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 30043790048 in words is "thirty billion, forty-three million, seven hundred ninety thousand, forty-eight".

Divisors: 1 2 4 8 16 32 11149 22298 44596 84211 89192 168422 178384 336844 356768 673688 1347376 2694752 938868439 1877736878 3755473756 7510947512 15021895024 30043790048