Base | Representation |
---|---|
bin | 111011001101000100… |
… | …0111011001010010010 |
3 | 110011011121111101002212 |
4 | 1312122020323022102 |
5 | 4040340330113242 |
6 | 134223553112122 |
7 | 12120435603641 |
oct | 1663210731222 |
9 | 404147441085 |
10 | 127140082322 |
11 | 49a13297700 |
12 | 20782b58642 |
13 | bcb2528c56 |
14 | 6221729358 |
15 | 3491c40782 |
hex | 1d9a23b292 |
127140082322 has 18 divisors (see below), whose sum is σ = 209632670037. Its totient is φ = 57788425200.
The previous prime is 127140082319. The next prime is 127140082327. The reversal of 127140082322 is 223280041721.
It can be written as a sum of positive squares in 2 ways, for example, as 127028800921 + 111281401 = 356411^2 + 10549^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=252131.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (127140082327) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5535422 + ... + 5558342.
Almost surely, 2127140082322 is an apocalyptic number.
127140082322 is a deficient number, since it is larger than the sum of its proper divisors (82492587715).
127140082322 is an frugal number, since it uses more digits than its factorization.
127140082322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45866 (or 22934 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
Multiplying 127140082322 by its sum of digits (32), we get a square (4068482634304 = 20170482).
The spelling of 127140082322 in words is "one hundred twenty-seven billion, one hundred forty million, eighty-two thousand, three hundred twenty-two".
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