Base | Representation |
---|---|
bin | 1101000000011… |
… | …1000111100011 |
3 | 10210122200112112 |
4 | 3100013013203 |
5 | 102431230412 |
6 | 5225145535 |
7 | 1231465535 |
oct | 320070743 |
9 | 123580475 |
10 | 54555107 |
11 | 28882072 |
12 | 1632b2ab |
13 | b3c1839 |
14 | 7361855 |
15 | 4bc9722 |
hex | 34071e3 |
54555107 has 2 divisors, whose sum is σ = 54555108. Its totient is φ = 54555106.
The previous prime is 54555097. The next prime is 54555169. The reversal of 54555107 is 70155545.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54555107 - 26 = 54555043 is a prime.
It is not a weakly prime, because it can be changed into another prime (54555187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277553 + 27277554.
It is an arithmetic number, because the mean of its divisors is an integer number (27277554).
Almost surely, 254555107 is an apocalyptic number.
54555107 is a deficient number, since it is larger than the sum of its proper divisors (1).
54555107 is an equidigital number, since it uses as much as digits as its factorization.
54555107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17500, while the sum is 32.
The square root of 54555107 is about 7386.1429041144. The cubic root of 54555107 is about 379.2670706425.
It can be divided in two parts, 54555 and 107, that multiplied together give a palindrome (5837385).
The spelling of 54555107 in words is "fifty-four million, five hundred fifty-five thousand, one hundred seven".
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