Base | Representation |
---|---|
bin | 1101001111011… |
… | …1110110000011 |
3 | 10212111210002122 |
4 | 3103313312003 |
5 | 103204303443 |
6 | 5302234455 |
7 | 1243043321 |
oct | 323676603 |
9 | 125453078 |
10 | 55541123 |
11 | 29395960 |
12 | 16725a2b |
13 | b678591 |
14 | 753ad11 |
15 | 4d21968 |
hex | 34f7d83 |
55541123 has 8 divisors (see below), whose sum is σ = 63779520. Its totient is φ = 47834280.
The previous prime is 55541111. The next prime is 55541141. The reversal of 55541123 is 32114555.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55541123 - 28 = 55540867 is a prime.
It is a super-2 number, since 2×555411232 = 6169632688202258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 55541092 and 55541101.
It is not an unprimeable number, because it can be changed into a prime (55541153) 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, 132665 + ... + 133082.
It is an arithmetic number, because the mean of its divisors is an integer number (7972440).
Almost surely, 255541123 is an apocalyptic number.
55541123 is a deficient number, since it is larger than the sum of its proper divisors (8238397).
55541123 is a wasteful number, since it uses less digits than its factorization.
55541123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265777.
The product of its digits is 3000, while the sum is 26.
The square root of 55541123 is about 7452.5916968528. The cubic root of 55541123 is about 381.5383690189.
Adding to 55541123 its reverse (32114555), we get a palindrome (87655678).
The spelling of 55541123 in words is "fifty-five million, five hundred forty-one thousand, one hundred twenty-three".
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