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30104462550 = 23521151174367
BaseRepresentation
bin11100000010010111…
…011010010011010110
32212201000212011001110
4130002113122103112
5443123220300200
621455123035450
72114005465251
oct340227322326
985630764043
1030104462550
1111849203318
125a01b0bb86
132ab9c0bb66
14165827c098
15bb2db0b50
hex7025da4d6

30104462550 has 48 divisors (see below), whose sum is σ = 74724360192. Its totient is φ = 8020836000.

The previous prime is 30104462539. The next prime is 30104462573. The reversal of 30104462550 is 5526440103.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85467 + ... + 259833.

It is an arithmetic number, because the mean of its divisors is an integer number (1556757504).

Almost surely, 230104462550 is an apocalyptic number.

30104462550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30104462550 is an abundant number, since it is smaller than the sum of its proper divisors (44619897642).

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

30104462550 is a wasteful number, since it uses less digits than its factorization.

30104462550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175533 (or 175528 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 30104462550 in words is "thirty billion, one hundred four million, four hundred sixty-two thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1151 2302 3453 5755 6906 11510 17265 28775 34530 57550 86325 172650 174367 348734 523101 871835 1046202 1743670 2615505 4359175 5231010 8718350 13077525 26155050 200696417 401392834 602089251 1003482085 1204178502 2006964170 3010446255 5017410425 6020892510 10034820850 15052231275 30104462550