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8009191919110 = 252998926707099
BaseRepresentation
bin111010010001100100100…
…0010100000111000000110
31001100200010100121021101211
41310203021002200320012
52022210311112402420
625011212202442034
71454434146020224
oct164431102407006
931320110537354
108009191919110
1126087520480a8
12a9429a20331a
1346135705c555
141d990b371b14
15dd50de01e5a
hex748c90a0e06

8009191919110 has 16 divisors (see below), whose sum is σ = 14417026722000. Its totient is φ = 3203569819296.

The previous prime is 8009191919107. The next prime is 8009191919117. The reversal of 8009191919110 is 119191919008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8009191919117) 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, 13053660 + ... + 13653439.

It is an arithmetic number, because the mean of its divisors is an integer number (901064170125).

Almost surely, 28009191919110 is an apocalyptic number.

8009191919110 is a deficient number, since it is larger than the sum of its proper divisors (6407834802890).

8009191919110 is a wasteful number, since it uses less digits than its factorization.

8009191919110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26737095.

The product of its (nonzero) digits is 52488, while the sum is 49.

The spelling of 8009191919110 in words is "eight trillion, nine billion, one hundred ninety-one million, nine hundred nineteen thousand, one hundred ten".

Divisors: 1 2 5 10 29989 59978 149945 299890 26707099 53414198 133535495 267070990 800919191911 1601838383822 4004595959555 8009191919110