Base | Representation |
---|---|
bin | 1111001001010… |
… | …10011010010100 |
3 | 22212001212202212 |
4 | 13210222122110 |
5 | 230011121122 |
6 | 20335052552 |
7 | 3101630165 |
oct | 744523224 |
9 | 285055685 |
10 | 127051412 |
11 | 65798674 |
12 | 36671158 |
13 | 20425667 |
14 | 12c3376c |
15 | b249ce2 |
hex | 792a694 |
127051412 has 24 divisors (see below), whose sum is σ = 228228000. Its totient is φ = 61852896.
The previous prime is 127051411. The next prime is 127051453. The reversal of 127051412 is 214150721.
It is a super-2 number, since 2×1270514122 = 32284122582387488, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127051411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64214 + ... + 66162.
It is an arithmetic number, because the mean of its divisors is an integer number (9509500).
Almost surely, 2127051412 is an apocalyptic number.
It is an amenable number.
127051412 is a deficient number, since it is larger than the sum of its proper divisors (101176588).
127051412 is a wasteful number, since it uses less digits than its factorization.
127051412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2375 (or 2373 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 127051412 is about 11271.7084774226. The cubic root of 127051412 is about 502.7203881338.
The spelling of 127051412 in words is "one hundred twenty-seven million, fifty-one thousand, four hundred twelve".
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