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127866448088371 = 1051943112900191
BaseRepresentation
bin11101000100101100111010…
…001101111000110100110011
3121202201220122121200101102101
4131010230322031320310303
5113224430441202311441
61131541011344001231
735635021532530516
oct3504547215706463
9552656577611371
10127866448088371
1137818946524563
121241145a900217
1356469a6305445
142380aaa610d7d
15ebb1769e4231
hex744b3a378d33

127866448088371 has 8 divisors (see below), whose sum is σ = 128001690713088. Its totient is φ = 127731231285000.

The previous prime is 127866448088363. The next prime is 127866448088381. The reversal of 127866448088371 is 173880844668721.

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 127866448088371 - 23 = 127866448088363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127866448088294 and 127866448088303.

It is not an unprimeable number, because it can be changed into a prime (127866448088341) 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, 3461886 + ... + 16362076.

It is an arithmetic number, because the mean of its divisors is an integer number (16000211339136).

Almost surely, 2127866448088371 is an apocalyptic number.

127866448088371 is a deficient number, since it is larger than the sum of its proper divisors (135242624717).

127866448088371 is a wasteful number, since it uses less digits than its factorization.

127866448088371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12910673.

The product of its (nonzero) digits is 693633024, while the sum is 73.

The spelling of 127866448088371 in words is "one hundred twenty-seven trillion, eight hundred sixty-six billion, four hundred forty-eight million, eighty-eight thousand, three hundred seventy-one".

Divisors: 1 1051 9431 9911981 12900191 13558100741 121661701321 127866448088371