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208924856196 = 22372487200669
BaseRepresentation
bin1100001010010011100…
…1000100111110000100
3201222021022222100120220
43002210321010332010
511410334230344241
6235551224424340
721044231655630
oct3024471047604
9658238870526
10208924856196
11806716a8811
12345a86180b0
131691734c584
14a17d535dc0
15567bc5b166
hex30a4e44f84

208924856196 has 24 divisors (see below), whose sum is σ = 557132950080. Its totient is φ = 59692816032.

The previous prime is 208924856183. The next prime is 208924856249. The reversal of 208924856196 is 691658429802.

208924856196 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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, 1243600251 + ... + 1243600418.

It is an arithmetic number, because the mean of its divisors is an integer number (23213872920).

Almost surely, 2208924856196 is an apocalyptic number.

It is an amenable number.

208924856196 is an abundant number, since it is smaller than the sum of its proper divisors (348208093884).

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

208924856196 is a wasteful number, since it uses less digits than its factorization.

208924856196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487200683 (or 2487200681 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 208924856196 in words is "two hundred eight billion, nine hundred twenty-four million, eight hundred fifty-six thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2487200669 4974401338 7461602007 9948802676 14923204014 17410404683 29846408028 34820809366 52231214049 69641618732 104462428098 208924856196