Base | Representation |
---|---|
bin | 111011010011000101… |
… | …0111011000011100001 |
3 | 110011200200022102212100 |
4 | 1312212022323003201 |
5 | 4041244013322034 |
6 | 134300003321013 |
7 | 12125436366132 |
oct | 1664612730341 |
9 | 404620272770 |
10 | 127341932769 |
11 | 4a007223957 |
12 | 2081a680169 |
13 | c0152b059c |
14 | 624046dc89 |
15 | 34a4813099 |
hex | 1da62bb0e1 |
127341932769 has 6 divisors (see below), whose sum is σ = 183938347346. Its totient is φ = 84894621840.
The previous prime is 127341932671. The next prime is 127341932803. The reversal of 127341932769 is 967239143721.
127341932769 is a `hidden beast` number, since 1 + 27 + 341 + 9 + 3 + 276 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 124406460369 + 2935472400 = 352713^2 + 54180^2 .
It is not a de Polignac number, because 127341932769 - 29 = 127341932257 is a prime.
It is a super-3 number, since 3×1273419327693 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (127341933769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7074551812 + ... + 7074551829.
Almost surely, 2127341932769 is an apocalyptic number.
It is an amenable number.
127341932769 is a deficient number, since it is larger than the sum of its proper divisors (56596414577).
127341932769 is a wasteful number, since it uses less digits than its factorization.
127341932769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14149103647 (or 14149103644 counting only the distinct ones).
The product of its digits is 3429216, while the sum is 54.
The spelling of 127341932769 in words is "one hundred twenty-seven billion, three hundred forty-one million, nine hundred thirty-two thousand, seven hundred sixty-nine".
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