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19104743208192 = 28324875967719
BaseRepresentation
bin1000101100000001010110…
…11011101011010100000000
32111122101200101212100211220
410112000223123223110000
510001003003230130232
6104344333050035040
74011162226605435
oct426005333532400
974571611770756
1019104743208192
1160a6304532814
122186763a18a80
13a877534065c5
144a0962badb8c
15231e58e8942c
hex11602b6eb500

19104743208192 has 36 divisors (see below), whose sum is σ = 50846478019680. Its totient is φ = 6368247735808.

The previous prime is 19104743208191. The next prime is 19104743208203. The reversal of 19104743208192 is 29180234740191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19104743208191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12437983092 + ... + 12437984627.

Almost surely, 219104743208192 is an apocalyptic number.

19104743208192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19104743208192 is an abundant number, since it is smaller than the sum of its proper divisors (31741734811488).

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

19104743208192 is an equidigital number, since it uses as much as digits as its factorization.

19104743208192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24875967738 (or 24875967724 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 19104743208192 in words is "nineteen trillion, one hundred four billion, seven hundred forty-three million, two hundred eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 24875967719 49751935438 74627903157 99503870876 149255806314 199007741752 298511612628 398015483504 597023225256 796030967008 1194046450512 1592061934016 2388092901024 3184123868032 4776185802048 6368247736064 9552371604096 19104743208192