Base | Representation |
---|---|
bin | 111011001010011011… |
… | …1000100110001111110 |
3 | 110010221102211210101202 |
4 | 1312110313010301332 |
5 | 4040200142021204 |
6 | 134211110535502 |
7 | 12115312035110 |
oct | 1662467046176 |
9 | 403842753352 |
10 | 127051517054 |
11 | 499782a6270 |
12 | 20759367592 |
13 | bc9a08a077 |
14 | 6213a733b0 |
15 | 3489098e1e |
hex | 1d94dc4c7e |
127051517054 has 96 divisors (see below), whose sum is σ = 246232224000. Its totient is φ = 47763907200.
The previous prime is 127051517039. The next prime is 127051517057. The reversal of 127051517054 is 450715150721.
It is a super-2 number, since 2×1270515170542 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 127051516999 and 127051517017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127051517057) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60528497 + ... + 60530595.
It is an arithmetic number, because the mean of its divisors is an integer number (2564919000).
Almost surely, 2127051517054 is an apocalyptic number.
127051517054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
127051517054 is a deficient number, since it is larger than the sum of its proper divisors (119180706946).
127051517054 is a wasteful number, since it uses less digits than its factorization.
127051517054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2590 (or 2559 counting only the distinct ones).
The product of its (nonzero) digits is 49000, while the sum is 38.
Adding to 127051517054 its reverse (450715150721), we get a palindrome (577766667775).
The spelling of 127051517054 in words is "one hundred twenty-seven billion, fifty-one million, five hundred seventeen thousand, fifty-four".
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