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32442661351 = 199227718187
BaseRepresentation
bin11110001101101110…
…111011100111100111
310002201222120221211001
4132031232323213213
51012420310130401
622523130454131
72225650033342
oct361556734747
9102658527731
1032442661351
1112839044721
126354b94347
1330a0469a49
1417daa11459
15c9d2ca601
hex78dbbb9e7

32442661351 has 8 divisors (see below), whose sum is σ = 32749372800. Its totient is φ = 32137387128.

The previous prime is 32442661333. The next prime is 32442661373. The reversal of 32442661351 is 15316624423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32442661351 - 211 = 32442659303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32442661351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32442661301) 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, 313921 + ... + 404266.

It is an arithmetic number, because the mean of its divisors is an integer number (4093671600).

Almost surely, 232442661351 is an apocalyptic number.

32442661351 is a deficient number, since it is larger than the sum of its proper divisors (306711449).

32442661351 is a wasteful number, since it uses less digits than its factorization.

32442661351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718613.

The product of its digits is 103680, while the sum is 37.

The spelling of 32442661351 in words is "thirty-two billion, four hundred forty-two million, six hundred sixty-one thousand, three hundred fifty-one".

Divisors: 1 199 227 45173 718187 142919213 163028449 32442661351