Base | Representation |
---|---|
bin | 110010101111111111… |
… | …111110001001110000 |
3 | 12012122200001020011200 |
4 | 302233333332021300 |
5 | 1343100022440000 |
6 | 41011121011200 |
7 | 3636241446456 |
oct | 625777761160 |
9 | 165580036150 |
10 | 54492390000 |
11 | 21123596164 |
12 | a689483b00 |
13 | 51a56b0769 |
14 | 28cd2189d6 |
15 | 163de7d500 |
hex | cafffe270 |
54492390000 has 150 divisors (see below), whose sum is σ = 190568073696. Its totient is φ = 14531280000.
The previous prime is 54492389971. The next prime is 54492390091. The reversal of 54492390000 is 9329445.
54492390000 is a `hidden beast` number, since 544 + 9 + 23 + 90 + 0 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (150).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
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 29 ways as a sum of consecutive naturals, for example, 212736 + ... + 392735.
Almost surely, 254492390000 is an apocalyptic number.
54492390000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
54492390000 is an abundant number, since it is smaller than the sum of its proper divisors (136075683696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54492390000 is a wasteful number, since it uses less digits than its factorization.
54492390000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 605505 (or 605481 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
It can be divided in two parts, 544 and 92390000, that added together give a square (92390544 = 96122).
The spelling of 54492390000 in words is "fifty-four billion, four hundred ninety-two million, three hundred ninety thousand".
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