Base | Representation |
---|---|
bin | 11001010010111000100101… |
… | …00110001001111101011111 |
3 | 21021221122101101221221021211 |
4 | 30221130102212021331133 |
5 | 24242322314430131110 |
6 | 314145302325405251 |
7 | 14500506213031060 |
oct | 1451342246117537 |
9 | 237848341857254 |
10 | 55624433442655 |
11 | 167a620a609260 |
12 | 62a447a269827 |
13 | 25064914912cc |
14 | da434625c567 |
15 | 666dbc2ac98a |
hex | 329712989f5f |
55624433442655 has 16 divisors (see below), whose sum is σ = 83219931592704. Its totient is φ = 34674971496480.
The previous prime is 55624433442647. The next prime is 55624433442707.
It is a happy number.
55624433442655 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55624433442655 - 23 = 55624433442647 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55624433442655.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72239523567 + ... + 72239524336.
It is an arithmetic number, because the mean of its divisors is an integer number (5201245724544).
Almost surely, 255624433442655 is an apocalyptic number.
55624433442655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55624433442655 is a deficient number, since it is larger than the sum of its proper divisors (27595498150049).
55624433442655 is a wasteful number, since it uses less digits than its factorization.
55624433442655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144479047926.
The product of its digits is 207360000, while the sum is 58.
The spelling of 55624433442655 in words is "fifty-five trillion, six hundred twenty-four billion, four hundred thirty-three million, four hundred forty-two thousand, six hundred fifty-five".
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