Base | Representation |
---|---|
bin | 110010011001111001… |
… | …101101111111101011 |
3 | 12011200211102210112011 |
4 | 302121321231333223 |
5 | 1341320120332303 |
6 | 40510234500351 |
7 | 3624120311323 |
oct | 623171557753 |
9 | 164624383464 |
10 | 54121652203 |
11 | 20a53297393 |
12 | a5a52946b7 |
13 | 5146946398 |
14 | 2895cb0283 |
15 | 161b64a16d |
hex | c99e6dfeb |
54121652203 has 8 divisors (see below), whose sum is σ = 54409592160. Its totient is φ = 53833846080.
The previous prime is 54121652141. The next prime is 54121652213. The reversal of 54121652203 is 30225612145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54121652203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54121652213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837418 + ... + 899728.
It is an arithmetic number, because the mean of its divisors is an integer number (6801199020).
Almost surely, 254121652203 is an apocalyptic number.
54121652203 is a deficient number, since it is larger than the sum of its proper divisors (287939957).
54121652203 is a wasteful number, since it uses less digits than its factorization.
54121652203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66917.
The product of its (nonzero) digits is 14400, while the sum is 31.
The spelling of 54121652203 in words is "fifty-four billion, one hundred twenty-one million, six hundred fifty-two thousand, two hundred three".
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