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129966614230 = 2559220282397
BaseRepresentation
bin111100100001010011…
…1010010011011010110
3110102110121010001221211
41321002213102123112
54112132423123410
6135412243332034
712250456664515
oct1710247223326
9412417101854
10129966614230
1150133846992
122123168101a
13c342cb573b
14640cc9867c
1535a9e6b68a
hex1e429d26d6

129966614230 has 16 divisors (see below), whose sum is σ = 237904989840. Its totient is φ = 51105515872.

The previous prime is 129966614221. The next prime is 129966614249. The reversal of 129966614230 is 32416669921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110140609 + ... + 110141788.

It is an arithmetic number, because the mean of its divisors is an integer number (14869061865).

Almost surely, 2129966614230 is an apocalyptic number.

129966614230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129966614230 is a deficient number, since it is larger than the sum of its proper divisors (107938375610).

129966614230 is a wasteful number, since it uses less digits than its factorization.

129966614230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220282463.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 129966614230 in words is "one hundred twenty-nine billion, nine hundred sixty-six million, six hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 59 118 295 590 220282397 440564794 1101411985 2202823970 12996661423 25993322846 64983307115 129966614230