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204480214488672 = 2539241230494777
BaseRepresentation
bin101110011111100101000010…
…100011000101011001100000
3222211000010011201121100122020
4232133211002203011121200
5203300200434402114142
62002520525210341440
761033131223163643
oct5637450243053140
9884003151540566
10204480214488672
115a176632321961
121ab2577612a880
138a1352b0b8715
14386cc76575a5a
151898eedb7dcec
hexb9f9428c5660

204480214488672 has 48 divisors (see below), whose sum is σ = 536818650045552. Its totient is φ = 68152695367680.

The previous prime is 204480214488637. The next prime is 204480214488721. The reversal of 204480214488672 is 276884412084402.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114360253 + ... + 116134524.

It is an arithmetic number, because the mean of its divisors is an integer number (11183721875949).

Almost surely, 2204480214488672 is an apocalyptic number.

It is an amenable number.

204480214488672 is an abundant number, since it is smaller than the sum of its proper divisors (332338435556880).

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

204480214488672 is a wasteful number, since it uses less digits than its factorization.

204480214488672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230504031 (or 230504023 counting only the distinct ones).

The product of its (nonzero) digits is 44040192, while the sum is 60.

The spelling of 204480214488672 in words is "two hundred four trillion, four hundred eighty billion, two hundred fourteen million, four hundred eighty-eight thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 9241 18482 27723 36964 55446 73928 110892 147856 221784 295712 443568 887136 230494777 460989554 691484331 921979108 1382968662 1843958216 2765937324 3687916432 5531874648 7375832864 11063749296 22127498592 2130002234257 4260004468514 6390006702771 8520008937028 12780013405542 17040017874056 25560026811084 34080035748112 51120053622168 68160071496224 102240107244336 204480214488672