Base | Representation |
---|---|
bin | 1100000001101… |
… | …00111011111111 |
3 | 21000211020112000 |
4 | 12000310323333 |
5 | 201311131002 |
6 | 14002113343 |
7 | 2333316105 |
oct | 600647377 |
9 | 230736460 |
10 | 100880127 |
11 | 51a42807 |
12 | 2994b853 |
13 | 17b912aa |
14 | d57dc75 |
15 | 8cca61c |
hex | 6034eff |
100880127 has 8 divisors (see below), whose sum is σ = 149452080. Its totient is φ = 67253400.
The previous prime is 100880123. The next prime is 100880203. The reversal of 100880127 is 721088001.
It is not a de Polignac number, because 100880127 - 22 = 100880123 is a prime.
It is a super-2 number, since 2×1008801272 = 20353600047072258, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3736301 = 100880127 / (1 + 0 + 0 + 8 + 8 + 0 + 1 + 2 + 7).
It is a self number, because there is not a number n which added to its sum of digits gives 100880127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100880123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1868124 + ... + 1868177.
It is an arithmetic number, because the mean of its divisors is an integer number (18681510).
Almost surely, 2100880127 is an apocalyptic number.
100880127 is a deficient number, since it is larger than the sum of its proper divisors (48571953).
100880127 is an equidigital number, since it uses as much as digits as its factorization.
100880127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3736310 (or 3736304 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 27.
The square root of 100880127 is about 10043.9099458328. The cubic root of 100880127 is about 465.5166370175.
The spelling of 100880127 in words is "one hundred million, eight hundred eighty thousand, one hundred twenty-seven".
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