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127632306057 = 3108457392267
BaseRepresentation
bin111011011011101111…
…0100110111110001001
3110012102220200221010120
41312313132212332021
54042342332243212
6134344455133453
712135563462364
oct1666736467611
9405386627116
10127632306057
114a146122683
122089b974289
13c0604ba6b9
14626ac590db
1534c006e88c
hex1db77a6f89

127632306057 has 8 divisors (see below), whose sum is σ = 170178410976. Its totient is φ = 85087202592.

The previous prime is 127632306047. The next prime is 127632306089. The reversal of 127632306057 is 750603236721.

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

It is not a de Polignac number, because 127632306057 - 224 = 127615528841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (127632306047) 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, 129238 + ... + 521504.

It is an arithmetic number, because the mean of its divisors is an integer number (21272301372).

Almost surely, 2127632306057 is an apocalyptic number.

It is an amenable number.

127632306057 is a deficient number, since it is larger than the sum of its proper divisors (42546104919).

127632306057 is a wasteful number, since it uses less digits than its factorization.

127632306057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500727.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 127632306057 in words is "one hundred twenty-seven billion, six hundred thirty-two million, three hundred six thousand, fifty-seven".

Divisors: 1 3 108457 325371 392267 1176801 42544102019 127632306057