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30574476172 = 2263857119699
BaseRepresentation
bin11100011110011000…
…010111101110001100
32220220210021022112101
4130132120113232030
51000104031214142
622013513044444
72131443521332
oct343630275614
986823238471
1030574476172
1111a6a549529
125b133b6724
132b633c5226
1416a0869b52
15bde2a40b7
hex71e617b8c

30574476172 has 12 divisors (see below), whose sum is σ = 53506618200. Its totient is φ = 15286870976.

The previous prime is 30574476169. The next prime is 30574476209. The reversal of 30574476172 is 27167447503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195579 + ... + 315277.

It is an arithmetic number, because the mean of its divisors is an integer number (4458884850).

Almost surely, 230574476172 is an apocalyptic number.

It is an amenable number.

30574476172 is a deficient number, since it is larger than the sum of its proper divisors (22932142028).

30574476172 is a wasteful number, since it uses less digits than its factorization.

30574476172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183560 (or 183558 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 30574476172 in words is "thirty billion, five hundred seventy-four million, four hundred seventy-six thousand, one hundred seventy-two".

Divisors: 1 2 4 63857 119699 127714 239398 255428 478796 7643619043 15287238086 30574476172