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18095229196 = 22111973296507
BaseRepresentation
bin10000110110100011…
…110100100100001100
31201201002100212220221
4100312203310210030
5244024334313241
612151323321124
71210262624152
oct206643644414
951632325827
1018095229196
117746315580
1236100801a4
131924b93715
14c393393d2
1570d9195d1
hex4368f490c

18095229196 has 48 divisors (see below), whose sum is σ = 36861874560. Its totient is φ = 7685435520.

The previous prime is 18095229179. The next prime is 18095229203. The reversal of 18095229196 is 69192259081.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87226 + ... + 209281.

It is an arithmetic number, because the mean of its divisors is an integer number (767955720).

Almost surely, 218095229196 is an apocalyptic number.

It is an amenable number.

18095229196 is an abundant number, since it is smaller than the sum of its proper divisors (18766645364).

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

18095229196 is a wasteful number, since it uses less digits than its factorization.

18095229196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296614 (or 296612 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 52.

The spelling of 18095229196 in words is "eighteen billion, ninety-five million, two hundred twenty-nine thousand, one hundred ninety-six".

Divisors: 1 2 4 11 19 22 38 44 73 76 146 209 292 418 803 836 1387 1606 2774 3212 5548 15257 30514 61028 296507 593014 1186028 3261577 5633633 6523154 11267266 13046308 21645011 22534532 43290022 61969963 86580044 123939926 238095121 247879852 411255209 476190242 822510418 952380484 1645020836 4523807299 9047614598 18095229196