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32442336053 = 171908372709
BaseRepresentation
bin11110001101101101…
…101100001100110101
310002201221222102120222
4132031231230030311
51012420214223203
622523115504125
72225644210061
oct361555541465
9102657872528
1032442336053
1112838942286
126354a58045
1330a038496a
1417da968aa1
15c9d264038
hex78db6c335

32442336053 has 4 divisors (see below), whose sum is σ = 34350708780. Its totient is φ = 30533963328.

The previous prime is 32442336037. The next prime is 32442336061. The reversal of 32442336053 is 35063324423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35063324423 = 211166176893.

It can be written as a sum of positive squares in 2 ways, for example, as 24441570244 + 8000765809 = 156338^2 + 89447^2 .

It is a cyclic number.

It is not a de Polignac number, because 32442336053 - 24 = 32442336037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32442336083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954186338 + ... + 954186371.

It is an arithmetic number, because the mean of its divisors is an integer number (8587677195).

Almost surely, 232442336053 is an apocalyptic number.

It is an amenable number.

32442336053 is a deficient number, since it is larger than the sum of its proper divisors (1908372727).

32442336053 is a wasteful number, since it uses less digits than its factorization.

32442336053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908372726.

The product of its (nonzero) digits is 155520, while the sum is 35.

The spelling of 32442336053 in words is "thirty-two billion, four hundred forty-two million, three hundred thirty-six thousand, fifty-three".

Divisors: 1 17 1908372709 32442336053