Base | Representation |
---|---|
bin | 10110100111010010011… |
… | …010011111100001101001 |
3 | 12111120011212021211011110 |
4 | 112213102122133201221 |
5 | 200430104404312324 |
6 | 3145523123220533 |
7 | 220162620364050 |
oct | 26472232374151 |
9 | 5446155254143 |
10 | 1554013354089 |
11 | 54a0650307a9 |
12 | 211217b17749 |
13 | b37097a2161 |
14 | 55300dc9397 |
15 | 2a654251329 |
hex | 169d269f869 |
1554013354089 has 32 divisors (see below), whose sum is σ = 2494210959360. Its totient is φ = 840744576000.
The previous prime is 1554013354087. The next prime is 1554013354139. The reversal of 1554013354089 is 9804533104551.
It is not a de Polignac number, because 1554013354089 - 21 = 1554013354087 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1554013354087) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577557 + ... + 1855154.
It is an arithmetic number, because the mean of its divisors is an integer number (77944092480).
Almost surely, 21554013354089 is an apocalyptic number.
1554013354089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
1554013354089 is a deficient number, since it is larger than the sum of its proper divisors (940197605271).
1554013354089 is a wasteful number, since it uses less digits than its factorization.
1554013354089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2434341.
The product of its (nonzero) digits is 1296000, while the sum is 48.
The spelling of 1554013354089 in words is "one trillion, five hundred fifty-four billion, thirteen million, three hundred fifty-four thousand, eighty-nine".
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