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14431956065620 = 225721597803281
BaseRepresentation
bin1101001000000011001110…
…0111010101110101010100
31220002200101211110122201021
43102000303213111311110
53342423121223044440
650405541000410524
73016450216336462
oct322006347256524
956080354418637
1014431956065620
114664615a60075
121751014a76a44
13808c09c8b152
1437c720779832
151a061d00584a
hexd20339d5d54

14431956065620 has 12 divisors (see below), whose sum is σ = 30307107737844. Its totient is φ = 5772782426240.

The previous prime is 14431956065603. The next prime is 14431956065633. The reversal of 14431956065620 is 2656065913441.

It can be written as a sum of positive squares in 2 ways, for example, as 6829462328976 + 7602493736644 = 2613324^2 + 2757262^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360798901621 + ... + 360798901660.

It is an arithmetic number, because the mean of its divisors is an integer number (2525592311487).

Almost surely, 214431956065620 is an apocalyptic number.

14431956065620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14431956065620 is an abundant number, since it is smaller than the sum of its proper divisors (15875151672224).

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

14431956065620 is a wasteful number, since it uses less digits than its factorization.

14431956065620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721597803290 (or 721597803288 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 14431956065620 in words is "fourteen trillion, four hundred thirty-one billion, nine hundred fifty-six million, sixty-five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 721597803281 1443195606562 2886391213124 3607989016405 7215978032810 14431956065620