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204028485724 = 22771102630023
BaseRepresentation
bin1011111000000100001…
…0111010000001011100
3201111122002120222000101
42332001002322001130
511320322243020344
6233421314310444
720512005341230
oct2760102720134
9644562528011
10204028485724
1179589841148
1233660888424
1316316b0553b
149c3712c5c0
155491e749d4
hex2f810ba05c

204028485724 has 24 divisors (see below), whose sum is σ = 413804256768. Its totient is φ = 86209218480.

The previous prime is 204028485701. The next prime is 204028485751. The reversal of 204028485724 is 427584820402.

It is a happy number.

204028485724 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 51313024 + ... + 51316999.

It is an arithmetic number, because the mean of its divisors is an integer number (17241844032).

Almost surely, 2204028485724 is an apocalyptic number.

It is an amenable number.

204028485724 is an abundant number, since it is smaller than the sum of its proper divisors (209775771044).

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

204028485724 is a wasteful number, since it uses less digits than its factorization.

204028485724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102630105 (or 102630103 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 46.

The spelling of 204028485724 in words is "two hundred four billion, twenty-eight million, four hundred eighty-five thousand, seven hundred twenty-four".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 102630023 205260046 410520092 718410161 1436820322 2873640644 7286731633 14573463266 29146926532 51007121431 102014242862 204028485724