Base | Representation |
---|---|
bin | 111011011111101100… |
… | …1101111111111011110 |
3 | 110012210011212011221211 |
4 | 1312333121233333132 |
5 | 4043130401000024 |
6 | 134410004415034 |
7 | 12142066464163 |
oct | 1667731577736 |
9 | 405704764854 |
10 | 127765250014 |
11 | 4a204175416 |
12 | 209183a747a |
13 | c081bc716c |
14 | 628078406a |
15 | 34cba80594 |
hex | 1dbf66ffde |
127765250014 has 16 divisors (see below), whose sum is σ = 202932796176. Its totient is φ = 60121411200.
The previous prime is 127765250009. The next prime is 127765250029. The reversal of 127765250014 is 410052567721.
It is a super-2 number, since 2×1277652500142 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562009 + ... + 755899.
It is an arithmetic number, because the mean of its divisors is an integer number (12683299761).
Almost surely, 2127765250014 is an apocalyptic number.
127765250014 is a deficient number, since it is larger than the sum of its proper divisors (75167546162).
127765250014 is a wasteful number, since it uses less digits than its factorization.
127765250014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213291.
The product of its (nonzero) digits is 117600, while the sum is 40.
The spelling of 127765250014 in words is "one hundred twenty-seven billion, seven hundred sixty-five million, two hundred fifty thousand, fourteen".
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