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16080279212 = 2241775912637
BaseRepresentation
bin11101111100111010…
…11001011010101100
31112111122212211011202
432332131121122230
5230413022413322
611215344105032
71106325055334
oct167635313254
945448784152
1016080279212
116901997858
123149305178
1316935b371a
14ac78ac0c4
15641aa2292
hex3be7596ac

16080279212 has 24 divisors (see below), whose sum is σ = 28832838720. Its totient is φ = 7842407040.

The previous prime is 16080279211. The next prime is 16080279239. The reversal of 16080279212 is 21297208061.

It is not an unprimeable number, because it can be changed into a prime (16080279211) 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, 1266158 + ... + 1278794.

It is an arithmetic number, because the mean of its divisors is an integer number (1201368280).

Almost surely, 216080279212 is an apocalyptic number.

It is an amenable number.

16080279212 is a deficient number, since it is larger than the sum of its proper divisors (12752559508).

16080279212 is a wasteful number, since it uses less digits than its factorization.

16080279212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20441 (or 20439 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 16080279212 in words is "sixteen billion, eighty million, two hundred seventy-nine thousand, two hundred twelve".

Divisors: 1 2 4 41 82 164 7759 12637 15518 25274 31036 50548 318119 518117 636238 1036234 1272476 2072468 98050483 196100966 392201932 4020069803 8040139606 16080279212