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19214006516232 = 2331172780327713
BaseRepresentation
bin1000101111001100111000…
…00010000111101000001000
32112000211201011001111211120
410113212130002013220020
510004300241132004412
6104510443121555240
74022110664445063
oct427463402075010
975024634044746
1019214006516232
1161386838522a0
1221a3977aa5b20
13a94b470b81b8
144a5d6a1c78da
15234c01562b8c
hex11799c087a08

19214006516232 has 32 divisors (see below), whose sum is σ = 52401835954080. Its totient is φ = 5822426216960.

The previous prime is 19214006516209. The next prime is 19214006516233. The reversal of 19214006516232 is 23261560041291.

It is not an unprimeable number, because it can be changed into a prime (19214006516233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36390163593 + ... + 36390164120.

It is an arithmetic number, because the mean of its divisors is an integer number (1637557373565).

Almost surely, 219214006516232 is an apocalyptic number.

19214006516232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19214006516232 is an abundant number, since it is smaller than the sum of its proper divisors (33187829437848).

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

19214006516232 is a wasteful number, since it uses less digits than its factorization.

19214006516232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72780327733 (or 72780327729 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 19214006516232 in words is "nineteen trillion, two hundred fourteen billion, six million, five hundred sixteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 72780327713 145560655426 218340983139 291121310852 436681966278 582242621704 800583604843 873363932556 1601167209686 1746727865112 2401750814529 3202334419372 4803501629058 6404668838744 9607003258116 19214006516232