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30533034550 = 2523761270563
BaseRepresentation
bin11100011011111010…
…010010001000110110
32220210220021212022111
4130123322102020312
51000012424101200
622005432521234
72130431340304
oct343372221066
986726255274
1030533034550
1111a49113857
125b0155021a
132b57945465
14169915d274
15bda81a0ba
hex71be92236

30533034550 has 48 divisors (see below), whose sum is σ = 59282736912. Its totient is φ = 11688278400.

The previous prime is 30533034529. The next prime is 30533034643. The reversal of 30533034550 is 5543033503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22432 + ... + 248131.

It is an arithmetic number, because the mean of its divisors is an integer number (1235057019).

Almost surely, 230533034550 is an apocalyptic number.

30533034550 is a deficient number, since it is larger than the sum of its proper divisors (28749702362).

30533034550 is a wasteful number, since it uses less digits than its factorization.

30533034550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270673 (or 270668 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 31.

The spelling of 30533034550 in words is "thirty billion, five hundred thirty-three million, thirty-four thousand, five hundred fifty".

Divisors: 1 2 5 10 25 37 50 61 74 122 185 305 370 610 925 1525 1850 2257 3050 4514 11285 22570 56425 112850 270563 541126 1352815 2705630 6764075 10010831 13528150 16504343 20021662 33008686 50054155 82521715 100108310 165043430 250270775 412608575 500541550 610660691 825217150 1221321382 3053303455 6106606910 15266517275 30533034550