Base | Representation |
---|---|
bin | 110011101011011101… |
… | …111101101101011000 |
3 | 12022020012102120022101 |
4 | 303223131331231120 |
5 | 1402120431430443 |
6 | 41254121333144 |
7 | 4003045065151 |
oct | 635335755530 |
9 | 168205376271 |
10 | 55490108248 |
11 | 215957a06a3 |
12 | a9076371b4 |
13 | 53042cc1a3 |
14 | 2985930928 |
15 | 169b85d84d |
hex | ceb77db58 |
55490108248 has 16 divisors (see below), whose sum is σ = 104060565000. Its totient is φ = 27740624256.
The previous prime is 55490108197. The next prime is 55490108249. The reversal of 55490108248 is 84280109455.
It is a super-2 number, since 2×554901082482 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 55490108198 and 55490108207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55490108249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500193 + ... + 600976.
Almost surely, 255490108248 is an apocalyptic number.
It is an amenable number.
55490108248 is a deficient number, since it is larger than the sum of its proper divisors (48570456752).
55490108248 is a wasteful number, since it uses less digits than its factorization.
55490108248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1107474 (or 1107470 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 46.
The spelling of 55490108248 in words is "fifty-five billion, four hundred ninety million, one hundred eight thousand, two hundred forty-eight".
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