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32040144242 = 2137116934833
BaseRepresentation
bin11101110101101111…
…011100110101110010
310001200221011222010222
4131311233130311302
51011104234103432
622415151253042
72212661506151
oct356557346562
9101627158128
1032040144242
111265190a657
12626221a182
133037c56842
14179d393598
15c77cbb112
hex775bdcd72

32040144242 has 8 divisors (see below), whose sum is σ = 48411021276. Its totient is φ = 15903137152.

The previous prime is 32040144233. The next prime is 32040144281. The reversal of 32040144242 is 24244104023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30652656241 + 1387488001 = 175079^2 + 37249^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58467143 + ... + 58467690.

Almost surely, 232040144242 is an apocalyptic number.

32040144242 is a deficient number, since it is larger than the sum of its proper divisors (16370877034).

32040144242 is a wasteful number, since it uses less digits than its factorization.

32040144242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116934972.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 32040144242 its reverse (24244104023), we get a palindrome (56284248265).

The spelling of 32040144242 in words is "thirty-two billion, forty million, one hundred forty-four thousand, two hundred forty-two".

Divisors: 1 2 137 274 116934833 233869666 16020072121 32040144242