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204896497232 = 2472261347573
BaseRepresentation
bin1011111011010011001…
…0000110111001010000
3201120212120220111221202
42332310302012321100
511324112000402412
6234043403010332
720542345330100
oct2766462067120
9646776814852
10204896497232
1179994805029
12338635099a8
13164248abb0b
149cba51d200
1554e32833c2
hex2fb4c86e50

204896497232 has 30 divisors (see below), whose sum is σ = 461801163258. Its totient is φ = 87812784192.

The previous prime is 204896497121. The next prime is 204896497241. The reversal of 204896497232 is 232794698402.

204896497232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 168195133456 + 36701363776 = 410116^2 + 191576^2 .

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 130673003 + ... + 130674570.

Almost surely, 2204896497232 is an apocalyptic number.

It is an amenable number.

204896497232 is an abundant number, since it is smaller than the sum of its proper divisors (256904666026).

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

204896497232 is a wasteful number, since it uses less digits than its factorization.

204896497232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261347595 (or 261347582 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 204896497232 in words is "two hundred four billion, eight hundred ninety-six million, four hundred ninety-seven thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 261347573 522695146 1045390292 1829433011 2090780584 3658866022 4181561168 7317732044 12806031077 14635464088 25612062154 29270928176 51224124308 102448248616 204896497232